A031043 Position of n-th 7 in A031035.

7, 23, 39, 55, 71, 87, 103, 104, 106, 108, 110, 112, 114, 116, 118, 119, 143, 167, 191, 215, 239, 263, 287, 289, 292, 295, 298, 301, 304, 307, 310, 311, 335, 359, 383, 407, 431, 455, 479, 481, 484, 487, 490, 493, 496, 499, 502

Offset

1,1

Links

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

Crossrefs

Sequence in context: A132237 A227064 A143030 * A183126 A213632 A031095

Adjacent sequences: A031040 A031041 A031042 * A031044 A031045 A031046

Keyword

nonn

Author

Clark Kimberling

Status

approved