118731
domain: N
Appears in sequences
- Numbers k such that k and 7*k are anagrams.at n=17A023091
- a(n) = (1/24)*(n+1)*(n+3)*(n^2+22*n+88).at n=36A090950
- Number of ways to place 4 nonattacking nightriders on a 4 X n board.at n=12A172219
- Odd numbers divisible by 3 which are neither of the form p + 3^m + 1 nor of the form p + 3^m - 1 with p prime.at n=23A282191