A005833 a(n) = floor(tau*a(n-2)) + a(n-1) with a(0)=0 and a(1)=1.

0, 1, 1, 2, 3, 6, 10, 19, 35, 65, 121, 226, 421, 786, 1467, 2738, 5111, 9541, 17810, 33247, 62064, 115858, 216279, 403741, 753687, 1406953, 2626444, 4902941, 9152616, 17085741, 31894984, 59540293, 111147461, 207485678, 387326047, 723044926, 1349751634

Offset

0,4

Links

Table of n, a(n) for n=0..36.

Crossrefs

Sequence in context: A123916 A000693 A054178 * A247162 A001678 A346787

Adjacent sequences: A005830 A005831 A005832 * A005834 A005835 A005836

Keyword

nonn

Author

N. J. A. Sloane

Extensions

More terms from Sean A. Irvine, Jan 12 2025

Status

approved