395640
domain: N
Appears in sequences
- a(0) = 1, a(n) = 20*sigma[3](n).at n=26A091983
- a(n) = (2*n+1)*(n+1)*(2*n^2+3*n-1).at n=17A123197
- Define an array by d(m, 0) = 1, d(m, 1) = m; d(m, k) = (m - k + 1) d(m+1, k-1) - (k-1) (m+1) d(m+2, k-2). Sequence gives d(n,4).at n=27A126958
- List of numbers n such that A039655(n) reaches a new record high.at n=16A292114