A017939 - OEIS

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A017939

Powers of sqrt(11) rounded up.

1, 4, 11, 37, 121, 402, 1331, 4415, 14641, 48559, 161051, 534146, 1771561, 5875604, 19487171, 64631635, 214358881, 710947979, 2357947691, 7820427767, 25937424601, 86024705430, 285311670611 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	LINKS	`Vincenzo Librandi, Table of n, a(n) for n = 0..900`
	MATHEMATICA	`Ceiling[(Sqrt[11])^Range[0, 40]] (* Vincenzo Librandi, Nov 21 2011 *)`
	PROG	`(MAGMA) [Ceiling(Sqrt(11^n)): n in [0..30]]; // Vincenzo Librandi, Nov 21 2011`
	CROSSREFS	`Sequence in context: A149244 A149245 A054105 * A130494 A027573 A149246` `Adjacent sequences: A017936 A017937 A017938 * A017940 A017941 A017942`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 17 21:13 EST 2012. Contains 206085 sequences.