41958

Appears in sequences

• Partial sums of second pentagonal numbers with even index (A049453).at n=27A051895
• Numbers n such that log(n!) is closer to an integer than is log(m!) for any m with 2<m<n.at n=12A101506
• G.f. satisfies A(x) = 1+x + x^2*A(x)^6.at n=9A137966
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, 1), (0, 1, -1), (0, 1, 0), (1, 0, 0)}.at n=9A149963
• Consider the base-4 Kaprekar map n->K(n) defined in A165012. Sequence gives numbers belonging to cycles, including fixed points.at n=11A165017
• Consider the base-4 Kaprekar map n->K(n) defined in A165012. Sequence gives numbers belonging to cycles of length greater than 1.at n=4A165019
• Consider the base-4 Kaprekar map n->K(n) defined in A165012. Sequence gives least elements of each cycle, including fixed points.at n=9A165021
• Consider the base-4 Kaprekar map n->K(n) defined in A165012. Sequence gives least elements of each cycle of length > 1.at n=2A165023
• Consider the base-4 Kaprekar map x->K(x) described in A165012. Sequence gives the smallest number that belongs to a cycle of length n under repeated iteration of this map, or -1 if there is no cycle of length n.at n=2A165028
• Smallest member of cycle corresponding to n-th term of A165029.at n=9A165030
• a(n) is the smallest number such that a(n)*n is an anagram of a(n)*3.at n=5A175692
• a(n) is the smallest positive number such that a(n)*n is an anagram of a(n)*6.at n=2A175695
• The Wiener index of the Dutch windmill graph D(5,n) (n>=1).at n=41A180579
• Triangular array read by rows. T(n,k) is the number of elements of rank k in the order complex of the poset P = [n] X [n], n=0, k=0 or n>0, 0<=k<=2n-1.at n=54A337192
• Triangle read by rows: coefficients in expansion of Asveld's polynomials p_j(x).at n=22A341725
• Column 1 of A341725.at n=5A341728