153471

Appears in sequences

• Denominators of continued fraction convergents to sqrt(137).at n=15A041251
• Number of partitions of n into 9 parts such that every i-th smallest part (counted with multiplicity) is different from i.at n=34A244245
• Compound filter (summands of A004001 & summands of A005185): a(n) = P(A286541(n), A286559(n)), where P(n,k) is sequence A000027 used as a pairing function, with a(1) = a(2) = 0.at n=42A286560