A031012 - OEIS

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A031012

Position of n-th 4 in A031007.

4, 15, 29, 43, 50, 52, 54, 56, 57, 58, 60, 62, 71, 85, 103, 124, 145, 166, 176, 179, 182, 185, 187, 188, 191, 194, 208, 229, 250, 271, 292, 313, 323, 326, 329, 332, 334, 335, 338, 341, 355, 376, 397, 418, 439, 460, 470, 473, 476

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..49.

CROSSREFS

Sequence in context: A304567 A154493 A337519 * A349428 A188075 A322740

Adjacent sequences: A031009 A031010 A031011 * A031013 A031014 A031015

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved