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A000501 Floor( cosh(n) ). 2
1, 1, 3, 10, 27, 74, 201, 548, 1490, 4051, 11013, 29937, 81377, 221206, 601302, 1634508, 4443055, 12077476, 32829984, 89241150, 242582597, 659407867, 1792456423, 4872401723, 13244561064, 36002449668, 97864804714, 266024120300, 723128532145, 1965667148572 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

T. D. Noe, Table of n, a(n) for n = 0..250

MAPLE

f := n->floor(evalf(cosh(n)));

MATHEMATICA

Table[Floor[Cosh[n]], {n, 0, 50}] (* T. D. Noe, Jun 20 2012 *)

CROSSREFS

Cf. A000471.

Sequence in context: A069229 A085948 A000471 * A154496 A027251 A127912

Adjacent sequences:  A000498 A000499 A000500 * A000502 A000503 A000504

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

EXTENSIONS

Corrected and extended by Franklin T. Adams-Watters, Apr 26 2006

STATUS

approved

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Last modified December 22 02:03 EST 2014. Contains 252326 sequences.