A342951 a(n) is the least term in A007602 that is divisible by A342950(n).

1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 112, 15, 112, 36, 315, 24, 175, 135, 112, 128, 175, 36, 672, 135, 144, 735, 216, 112, 315, 128, 144, 1575, 1296, 672, 384, 1176, 315, 216, 112, 1551375, 3276, 128, 135, 144, 735, 1296, 672, 175, 16632, 384, 1176, 216, 224, 1575, 2916

Offset

1,2

Comments

No term in A007602 is divisible by 10 and does not tend to have a lot of 0's. This is about divisibility by 7-smooth numbers that are not divisible by 10.

Links

David A. Corneth, Table of n, a(n) for n = 1..335

Example

a(11) = 112 as A342950(11) = 14 and the least term in A007602 that is divisible by 14 is 112.

Crossrefs

Cf. A007602.

Sequence in context: A165307 A081549 A085889 * A342264 A094823 A032973

Adjacent sequences: A342948 A342949 A342950 * A342952 A342953 A342954

Keyword

nonn

Author

David A. Corneth, Mar 30 2021

Status

approved