249795
domain: N
Appears in sequences
- a(n) = (6*n+1)*(6*n+3)*(6*n+5).at n=10A001520
- a(n) = (2*n+1)*(2*n+3)*(2*n+5).at n=30A061550
- 58 'Reverse and Add' steps are needed to reach a palindrome.at n=23A065323
- a(n) = (5*n+1)*(5*n+3)*(5*n+5).at n=12A079610
- a(n) = (4*n+1)*(4*n+3)*(4*n+5).at n=15A133766
- The 3rd Witt transform of A000027.at n=39A147611