A308886 Positions of 1's on the spiral defined in A308884.

4, 5, 6, 9, 10, 11, 12, 15, 21, 24, 31, 34, 44, 58, 61, 64, 66, 67, 68, 69, 71, 72, 75, 78, 80, 81, 82, 84, 85, 86, 87, 89, 90, 93, 96, 99, 100, 109, 111, 120, 122, 131, 133, 136, 139, 142, 161, 164, 187, 190, 196, 198, 200, 201, 202, 203, 204, 205, 207, 209, 210, 211, 213, 215

Offset

1,1

Links

Table of n, a(n) for n=1..64.

Crossrefs

Cf. A308884-A308895.

Sequence in context: A196551 A139546 A369352 * A029776 A064931 A177103

Adjacent sequences: A308883 A308884 A308885 * A308887 A308888 A308889

Keyword

nonn

Author

N. J. A. Sloane, Jul 01 2019

Status

approved