A302775 - OEIS

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A302775

a(n) is the first term in A303762 that has prime(n) as one of its prime factors.

3

2, 6, 15, 210, 231, 6006, 4641, 176358, 119301, 6919458, 4663113, 345070362, 228191691, 19624485426, 11248180671, 1192307151126, 748362999111, 91300285891542, 51839992836723, 7361278982814666, 4010248998100527, 633619341699883266, 360208255897878843, 64117069549822434054, 37465998471884193393

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OFFSET

1,1

COMMENTS

It seems that A002110(2n+1)/a(2n+1) = A066205(n).

LINKS

Table of n, a(n) for n=1..25.

FORMULA

a(n) = A303762(A302774(n)).

PROG

(PARI) \\ See program in A302774.

CROSSREFS

Cf. A002110, A066205, A302774, A303762.

Sequence in context: A375522 A376051 A261726 * A181993 A123475 A193341

Adjacent sequences: A302772 A302773 A302774 * A302776 A302777 A302778

KEYWORD

nonn

AUTHOR

Antti Karttunen, May 05 2018

STATUS

approved