A278543 a(n) = A046523(A277198(n)).

1, 1, 2, 1, 1, 2, 6, 1, 1, 6, 6, 2, 2, 6, 30, 1, 1, 30, 12, 2, 2, 24, 60, 2, 2, 60, 60, 6, 6, 30, 210, 1, 1, 210, 60, 12, 6, 120, 360, 2, 2, 720, 240, 6, 12, 360, 1260, 2, 2, 1260, 360, 12, 12, 1080, 2520, 6, 6, 1260, 1260, 30, 30, 210, 2310, 1, 1, 2310, 420, 60, 60, 7560, 7560, 6, 6, 15120, 6480, 24, 24, 2160, 37800, 2, 2, 75600, 6480, 48, 48, 12960, 90720

Offset

0,3

Links

Antti Karttunen, Table of n, a(n) for n = 0..2048

Formula

a(n) = A046523(A277198(n)).

Prog

(Scheme) (define (A278543 n) (A046523 (A277198 n)))

Crossrefs

Cf. A046523, A260443, A277198, A277327, A277328, A278243.

Sequence in context: A245405 A233543 A156588 * A374571 A113186 A206497

Adjacent sequences: A278540 A278541 A278542 * A278544 A278545 A278546

Keyword

nonn

Author

Antti Karttunen, Nov 30 2016

Status

approved