A063255 Values of A063177 on folding point positions of the spiral.

1, 2, 6, 23, 110, 632, 4241, 32588, 282319, 2723367, 28956324, 336500792, 4243680123, 57726145630, 842549831398, 13134803320582, 217825262451008, 3829135527898758, 71124557422108254, 1391954866602464562, 28628532870485795846, 617344251641100690905

Offset

1,2

Links

Table of n, a(n) for n=1..22.

Crossrefs

Cf. A063253, A063254.

Sequence in context: A113229 A113228 A201693 * A117158 A317128 A185334

Adjacent sequences: A063252 A063253 A063254 * A063256 A063257 A063258

Keyword

nonn

Author

Floor van Lamoen, Jul 12 2001

Extensions

More terms from Sean A. Irvine, Apr 21 2023

Status

approved