A031308 - OEIS

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A031308

Position of n-th 9 in A031298.

9, 28, 48, 68, 88, 108, 128, 148, 168, 171, 173, 175, 177, 179, 181, 183, 185, 187, 188, 189, 217, 247, 277, 307, 337, 367, 397, 427, 457, 461, 464, 467, 470, 473, 476, 479, 482, 485, 487, 488, 517, 547, 577, 607, 637, 667, 697

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

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..47.

CROSSREFS

Cf. A031298.

Sequence in context: A041152 A246750 A015245 * A063155 A366863 A135705

Adjacent sequences: A031305 A031306 A031307 * A031309 A031310 A031311

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved