A225631 Transpose of A225630.

1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 3, 1, 1, 1, 2, 6, 4, 1, 1, 1, 2, 6, 12, 6, 1, 1, 1, 2, 6, 12, 30, 6, 1, 1, 1, 2, 6, 12, 60, 30, 12, 1, 1, 1, 2, 6, 12, 60, 60, 84, 15, 1, 1, 1, 2, 6, 12, 60, 60, 420, 120, 20, 1, 1, 1, 2, 6, 12, 60, 60, 420, 840, 180, 30, 1

Offset

0,9

Comments

See comments at A225630.

Links

Table of n, a(n) for n=0..77.

Prog

(Scheme): (define (A225631 n) (A225630bi (A002262 n) (A025581 n)))

Crossrefs

Irregular table A225632 gives A225634(n) distinct terms from the beginning of each row.

Sequence in context: A179748 A096670 A130461 * A306209 A267482 A130777

Adjacent sequences: A225628 A225629 A225630 * A225632 A225633 A225634

Keyword

nonn,tabl

Author

Antti Karttunen, May 13 2013

Status

approved