78376
domain: N
Appears in sequences
- Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 35 ones.at n=33A031803
- a(n) = Sum_{k = 1..n} prime(k)^prime(k + 1).at n=2A138323
- Number of nX5 arrays with each row a permutation of 1..5 having at least as many downsteps as the preceding row, with rows in lexicographically nonincreasing order.at n=2A222003
- T(n,k)=Number of nXk arrays with each row a permutation of 1..k having at least as many downsteps as the preceding row, with rows in lexicographically nonincreasing order.at n=23A222005
- Number of non-collinear triples in a 5 X n rectangular grid.at n=15A334707