A001673 a(n) = ceiling(Pi^n).

1, 4, 10, 32, 98, 307, 962, 3021, 9489, 29810, 93649, 294205, 924270, 2903678, 9122172, 28658146, 90032221, 282844564, 888582404, 2791563950, 8769956797, 27551631843, 86556004192, 271923706894, 854273519914, 2683779414318, 8431341691877, 26487841119104

Offset

0,2

Links

T. D. Noe, Table of n, a(n) for n = 0..300

Mathematica

Ceiling[Pi^Range[0, 40]] (* Harvey P. Dale, May 08 2011 *)

Crossrefs

Sequence in context: A318562 A034717 A295404 * A017936 A033297 A129880

Adjacent sequences: A001670 A001671 A001672 * A001674 A001675 A001676

Keyword

nonn

Author

N. J. A. Sloane

Status

approved