3218436
domain: N
Appears in sequences
- The terms of A073215 (sums of two powers of 23) divided by 2.at n=17A072822
- a(n) = n^2*(n^3+1)/2.at n=23A101378
- Number of 4 X n 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 0 0 vertically.at n=21A207753
- a(n) is the smallest square s > 0 such that s*(2n+1) is a triangular number.at n=11A344949