A317025 a(n) = lcm(A317024(n), A317024(n+1)).

1, 2, 6, 3, 4, 12, 15, 5, 7, 14, 10, 20, 28, 21, 24, 8, 9, 18, 22, 11, 13, 26, 30, 60, 36, 45, 35, 42, 66, 33, 39, 52, 44, 55, 40, 56, 63, 72, 88, 77, 70, 90, 99, 110, 130, 65, 80, 16, 17, 34, 38, 19, 23, 46, 50, 25, 27, 54, 58, 29, 31, 62, 32, 96, 48, 112, 84

Offset

1,2

Comments

All terms are distinct.

This sequence has similarities with A088178.

Links

Rémy Sigrist, Table of n, a(n) for n = 1..10000

Rémy Sigrist, PARI program for A317025

Example

a(7) = lcm(A317024(7), A317024(8)) = lcm(3, 5) = 15.

Prog

(PARI) See Links section.

Crossrefs

Cf. A088178, A317024.

Sequence in context: A362552 A353732 A026203 * A354804 A282061 A258252

Adjacent sequences: A317022 A317023 A317024 * A317026 A317027 A317028

Keyword

nonn

Author

Rémy Sigrist, Jul 19 2018

Status

approved