A031048 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A031048

Position of n-th 2 in A031045.

2, 12, 25, 27, 28, 29, 31, 33, 35, 37, 39, 44, 60, 76, 92, 108, 126, 150, 169, 172, 174, 175, 178, 181, 184, 187, 190, 198, 222, 246, 270, 294, 314, 317, 318, 320, 323, 326, 329, 332, 335, 338, 341, 342, 344, 347, 350, 353, 356

(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: A347284 A092825 A135396 * A294554 A098707 A152811

Adjacent sequences: A031045 A031046 A031047 * A031049 A031050 A031051

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved