Compound filter: a(n) = P(A061395(n), A286465(n)), where P(n,k) is sequence A000027 used as a pairing function.
A286453
Compound filter: a(n) = P(A061395(n), A286465(n)), where P(n,k) is sequence A000027 used as a pairing function.
Terms
- a(0) =0a(1) =2a(2) =5a(3) =11a(4) =94a(5) =5a(6) =14a(7) =254a(8) =17a(9) =9a(10) =195a(11) =47a(12) =259a(13) =500a(14) =9a(15) =11a(16) =413a(17) =138a(18) =44a(19) =303a(20) =32a(21) =20a(22) =2784a(23) =47a(24) =354a(25) =216a(26) =5a(27) =329a(28) =506a(29) =9
External references
- oeis: A286453