A308010 List of x-coordinates of successive points on the lowest of the three lines formed by the terms of A081145.

1, 5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 40, 43, 46, 49, 52, 55, 58, 61, 64, 67, 70, 72, 75, 77, 80, 83, 86, 89, 92, 95, 98, 101, 104, 107, 110, 113, 116, 119, 122, 125, 128, 131, 134, 137, 140, 143, 146, 149, 152, 155, 158, 161, 164, 167, 170, 173, 176

Offset

1,2

Comments

See A081145 and A308009 for further information about the three lines.

All of A308010-A308015 and A308017-A308020 show a strange mixture of regular patterns interrupted by irregularities. It would be nice to understand them better.

Links

N. J. A. Sloane, Table of n, a(n) for n = 1..34252

Crossrefs

Cf. A081145, A308009, A308011-A308015.

Sequence in context: A189724 A220143 A217470 * A180486 A314387 A314388

Adjacent sequences: A308007 A308008 A308009 * A308011 A308012 A308013

Keyword

nonn

Author

N. J. A. Sloane, May 15 2019

Status

approved