60032

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 70.at n=6A031748
• E.g.f.: exp(-2*x) / (1-x)^2.at n=8A087981
• Triangular sequence from a Peters polynomials expansion: l0 = 2; m0 = 2; p(t) = (1 + t)^x/(1 + (1 + t)^l0)^m0.at n=33A137393
• a(n) = 49*n^2 + 7.at n=34A158481
• Number of (5+1) X (n+1) 0..1 arrays with every 2 X 2 subblock ne-sw antidiagonal difference nondecreasing horizontally and nw+se diagonal sum nondecreasing vertically.at n=22A258558
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f. exp(-k*x)/(1 - x)^k.at n=63A295181
• Number of subsets of {1..n} containing the product of any set of distinct elements whose product is <= n.at n=17A326081