Numbers which are both centered pentagonal (A005891) and centered hexagonal numbers (A003215).
A133141
Numbers which are both centered pentagonal (A005891) and centered hexagonal numbers (A003215).
Terms
- a(0) =1a(1) =331a(2) =159391a(3) =76825981a(4) =37029963301
External references
- oeis: A133141