A031246 Length of n-th run of digit 4 in A031235.

1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 2, 2, 2, 5, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1

Offset

1,8

Links

Table of n, a(n) for n=1..87.

Crossrefs

Sequence in context: A326029 A356167 A176028 * A031245 A031244 A030576

Adjacent sequences: A031243 A031244 A031245 * A031247 A031248 A031249

Keyword

nonn,base

Author

Clark Kimberling

Extensions

a(86) corrected by Sean A. Irvine, Apr 19 2020

Status

approved