A229490 The smallest Lucas number having exactly n distinct prime factors.

1, 2, 18, 322, 1860498, 599074578, 2537720636, 4721424167835364, 215002084978043708894524818, 8784200221406821330636, 3739702405897758836585154759070350989, 16342986943522226847837781364

Offset

0,2

Links

T. D. Noe, Table of n, a(n) for n = 0..22

Crossrefs

Cf. A000032 (Lucas numbers).

Cf. A060319 (corresponding sequence for Fibonacci numbers).

Cf. A229491 (indices of these Lucas numbers).

Sequence in context: A227325 A350291 A087215 * A192985 A193264 A191492

Adjacent sequences: A229487 A229488 A229489 * A229491 A229492 A229493

Keyword

nonn

Author

T. D. Noe, Oct 28 2013

Status

approved