A381000 a(n) = A380999(n)/(n+A380998(n)).

1, 1, 3, 4, 5, 6, 8, 8, 10, 10, 12, 12, 240, 240, 15, 16, 18, 18, 20, 20, 21, 24, 24, 24, 840, 840, 840, 28, 30, 30, 1260, 1260, 1260, 35, 35, 36, 1800, 1800, 1800, 40, 2160, 2160, 2160, 2160, 45, 48, 48, 48, 3024, 3024, 3024, 3024, 3360, 3360, 3360, 56, 4032

Offset

1,3

Links

Pontus von Brömssen, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A380998, A380999.

Sequence in context: A096127 A327953 A352025 * A112768 A298420 A197354

Adjacent sequences: A380997 A380998 A380999 * A381001 A381002 A381004

Keyword

nonn,new

Author

Pontus von Brömssen, Feb 12 2025

Status

approved