48486

Appears in sequences

• Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,45.at n=18A064259
• a(n+4) = floor( ( a(n) + 2*a(n+1) + 3*a(n+2) + 4*a(n+3) )/5 ), with a(0), a(1), a(2), a(3) equal to 0, 1, 2, 3.at n=29A074733
• Number of partitions of n such that the number of parts and the largest part and the smallest part are pairwise coprime.at n=44A201218
• Numbers that eventually reach 1 under "x -> sum of 4th power of digits of x".at n=32A219111
• Array read by antidiagonals: T(n,k) is the number of graphs on n labeled nodes, each node being colored with one of k colors, where no edge connects two nodes of the same color.at n=59A322280
• Number of integer partitions of n not containing their mean.at n=42A327472
• Let X,Y,Z be positive integer solutions to X^2 = Sum_{j=0..Y-1} (1+Z*j)^2, where solutions for Y or Z < 1 are excluded. This sequence lists the sorted values for X.at n=6A350886