A134592 a(n) is the largest highly composite number (definition 1) not a multiple of n.

1, 4, 6, 48, 4, 720, 1260, 1680, 48, 50400, 6, 665280, 720, 48, 1081080, 43243200, 1680, 2205403200, 48, 720, 50400, 293318625600, 1260, 128501493120, 665280, 4655851200, 720, 26985313555200, 48, 782574093100800, 1516237305382800, 50400, 43243200, 720, 1680

Offset

2,2

Comments

In other words, largest element of A002182 not a multiple of n.

For all m there exists a k such that A002182(k+i) is divisible by m for all i >= 0, so the sequence is well-defined.

Links

Table of n, a(n) for n=2..36.

Crossrefs

Cf. A002182, A022404.

Sequence in context: A274215 A119944 A338814 * A306705 A165658 A355231

Adjacent sequences: A134589 A134590 A134591 * A134593 A134594 A134595

Keyword

nonn

Author

J. Lowell, Jan 24 2008

Extensions

Edited by N. J. A. Sloane Jan 29 2008 based on suggestions from M. F. Hasler, R. J. Mathar and Hugo van der Sanden.

More terms from Jinyuan Wang, Jun 19 2021

Status

approved