Compound filter: a(n) = P(A286357(n), A161942(n)), where P(n,k) is sequence A000027 used as a pairing function.
A286358
Compound filter: a(n) = P(A286357(n), A161942(n)), where P(n,k) is sequence A000027 used as a pairing function.
Terms
- a(0) =1a(1) =4a(2) =6a(3) =22a(4) =8a(5) =13a(6) =10a(7) =106a(8) =79a(9) =47a(10) =13a(11) =39a(12) =30a(13) =19a(14) =19a(15) =466a(16) =47a(17) =742a(18) =24a(19) =233a(20) =21a(21) =58a(22) =19a(23) =139a(24) =466a(25) =233a(26) =32a(27) =49a(28) =122a(29) =70
External references
- oeis: A286358