A031274 Position of n-th 4 in A031269.

10, 14, 20, 24, 26, 33, 34, 39, 45, 47, 51, 60, 68, 78, 80, 85, 86, 88, 91, 92, 101, 109, 114, 125, 128, 130, 144, 148, 152, 158, 160, 164, 170, 172, 173, 174, 179, 185, 197, 203, 211, 221, 226, 231, 238, 239, 241, 248, 250, 263

Offset

1,1

Links

Table of n, a(n) for n=1..50.

Crossrefs

Sequence in context: A251727 A253785 A245729 * A272375 A246473 A063920

Adjacent sequences: A031271 A031272 A031273 * A031275 A031276 A031277

Keyword

nonn

Author

Clark Kimberling

Status

approved