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A030725 Numbers k such that A030717(k) = 3. 0
6, 8, 9, 12, 13, 15, 19, 32, 39, 41, 42, 46, 48, 49, 50, 54, 56, 57, 66, 67, 77, 78, 79, 91, 92, 107, 108, 125, 126, 146, 149, 169, 172, 173, 182, 194, 197, 198, 207, 225, 226, 236, 256, 257, 267, 289, 292, 300, 325, 327, 336, 362 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..52.

CROSSREFS

Cf. A030717.

Sequence in context: A045574 A074284 A125736 * A195101 A337381 A305704

Adjacent sequences:  A030722 A030723 A030724 * A030726 A030727 A030728

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified March 6 03:35 EST 2021. Contains 341841 sequences. (Running on oeis4.)