A278738 a(n) is the index of the first occurrence of -n in A166006.

7, 10, 11, 12, 39, 48, 53, 54, 57, 58, 69, 72, 77, 86, 91, 92, 101, 102, 103, 104, 115, 130, 135, 138, 139, 140, 141, 142, 145, 148, 155, 156, 159, 160, 163, 164, 169, 196, 197, 198, 201, 202, 203, 204, 273, 274, 275, 276, 279, 280, 281, 306, 307, 308, 309, 312, 1955

Offset

1,1

Comments

These are necessarily the indices of record minima in A166006.

Links

Hans Havermann, Table of n, a(n) for n = 1..10000

Hans Havermann, Table of n, a(n) for n = 1..162168

Example

-3 first occurs in A166006 at position 11, so a(3) = 11.

Crossrefs

Cf. A166006, A039624, A278737.

Sequence in context: A117319 A120645 A168158 * A060228 A190231 A191875

Adjacent sequences: A278735 A278736 A278737 * A278739 A278740 A278741

Keyword

nonn

Author

Hans Havermann, Nov 27 2016

Status

approved