id:A158787 - OEIS Search Results

Search: id:A158787

Displaying 1-1 of 1 results found.

page 1

a(n) = position of n in A076991.

+0
1

1, 2, 14, 10, 27, 3, 68, 4, 21, 16, 5, 44, 23, 22, 48, 38, 6, 17, 42, 170, 7, 24, 63, 193, 13, 8, 40, 87, 25, 26, 19, 75, 53, 9, 41, 15, 61, 39, 47, 62, 20, 45, 11, 60, 33, 28, 118, 114, 29, 66, 167, 120, 12, 86, 137, 92, 175, 64, 78, 77, 84, 58, 59, 148, 90, 267, 37, 50, 82 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`A076991 is conjectured to be a permutation of the positive integers.`
	CROSSREFS	`Cf. A076991 a(1) = 1, a(2) = 2, a(n) = smallest positive integer not occurring earlier such that the sum of three successive terms is a square.` `Sequence in context: A103979 A084677 A082609 this_sequence A072163 A084674 A009774` `Adjacent sequences: A158784 A158785 A158786 this_sequence A158788 A158789 A158790`
	KEYWORD	`nonn`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), Mar 26 2009`

page 1

Search completed in 0.002 seconds

Last modified December 1 13:27 EST 2009. Contains 167806 sequences.

AT&T Labs Research