23652

Appears in sequences

• Expansion of (1+2*x+3*x^2)/((1-x)^3*(1-x^2)).at n=35A055232
• Values of z in positive integer solutions of x^2 + y^5 = z^3, listed in increasing order of z.at n=28A070067
• A Graham-Pollak-like sequence with cube root instead of square root.at n=38A100673
• Numbers k such that Sum_{i=1..k} i^7 divides Product_{i=1..k} i^7.at n=22A166607
• a(n) = 73*n^2.at n=18A174334
• a(n) = floor(n^(3/2))*floor(3+n^(3/2))/2.at n=35A185593
• Triangle of coefficients of polynomials u(n,x) jointly generated with A208904; see the Formula section.at n=59A208660
• Sum of all parts of all compositions of n with at least two parts in increasing order.at n=12A229936
• The number of weakly alternating bargraphs of semiperimeter n. A bargraph is said to be weakly alternating if its ascents and descents alternate. An ascent (descent) is a maximal sequence of consecutive U (D) steps.at n=14A275448
• Number of linear chord diagrams with n+2 chords such that every chord has length at least n.at n=7A293156
• Triangle read by rows: T(n,k) = number of linear chord diagrams with n chords such that every chord has length at least k (1 <= k <= n).at n=52A293157
• Number of n X 2 0..1 arrays with every element equal to 1, 2, 3 or 5 king-move adjacent elements, with upper left element zero.at n=8A297945
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 3 or 5 king-move adjacent elements, with upper left element zero.at n=46A297951
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 3, 5 or 6 king-move adjacent elements, with upper left element zero.at n=46A298389
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero.at n=46A298560
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero.at n=46A298770
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 3, 5, 6 or 7 king-move adjacent elements, with upper left element zero.at n=46A299307
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 3, 5, 6 or 8 king-move adjacent elements, with upper left element zero.at n=46A299465
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero.at n=46A299567
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 1, 2, 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.at n=46A300108