25716

Appears in sequences

• Number of partitions satisfying 0 < cn(0,5) + cn(2,5) + cn(3,5).at n=38A039899
• Numbers which are the sum of their proper divisors containing the digit 8.at n=18A059467
• Triangle T(n,k), 0 <= k <= n, read by rows, defined by: T(0,0) = 1, T(n,k) = 0 if n<k, T(n,0) = T(n-1,0) + T(n-1,1) and for k >= 1: T(n,k) = T(n-1,k-1) + x*T(n-1,k) + T(n-1,k+1) with x = 3.at n=49A110877
• Number of 9-step one space leftwards or up, two space rightwards or down asymmetric rook's tours on an n X n board summed over all starting positions.at n=4A187304
• Number of tilings of a 6 X n rectangle using integer-sided square tiles of area > 1.at n=24A226370
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 355", based on the 5-celled von Neumann neighborhood.at n=33A271399
• a(n) = A006561(n) - A290447(n).at n=49A290465
• a(n) = Sum_{d|n} sigma(d)^(n/d).at n=17A344061
• Numbers that are the sum of seven fourth powers in seven or more ways.at n=23A345573
• Numbers that are the sum of seven fourth powers in exactly seven ways.at n=14A345829