id:A060641 - OEIS Search Results

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Surround numbers of a length 2n zig-zag.

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161, 257, 373, 509, 665, 841, 1037, 1253, 1489, 1745, 2021, 2317, 2633, 2969, 3325, 3701, 4097, 4513, 4949, 5405, 5881, 6377, 6893, 7429, 7985, 8561, 9157, 9773, 10409, 11065, 11741, 12437, 13153, 13889, 14645, 15421, 16217, 17033 (list; graph; listen)

	OFFSET	`2,1`
	LINKS	`E. J. Friedman, Math. Magic`
	FORMULA	`a(n) = 10n^2 + 46n + 29 with n > 1.`
	CROSSREFS	`Cf. A047875 A000105 A060633.` `Sequence in context: A027553 A025350 A025342 this_sequence A135699 A092312 A118470` `Adjacent sequences: A060638 A060639 A060640 this_sequence A060642 A060643 A060644`
	KEYWORD	`easy,nonn`
	AUTHOR	`Jason Earls (zevi_35711(AT)yahoo.com), Apr 16 2001`

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Last modified December 2 15:58 EST 2008. Contains 150992 sequences.

AT&T Labs Research