id:A062559 - OEIS Search Results

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A B2 sequence consisting of powers of primes but not primes: a(n) = least value from A025475 such that sequence increases and pairwise sums of distinct elements are all distinct.

+0
1

4, 8, 9, 16, 25, 27, 49, 64, 121, 243, 256, 343, 512, 729, 961, 1024, 1331, 1369, 1849, 2048, 2187, 2197, 2401, 3125, 3481, 4096, 4913, 5329, 6561, 6859, 6889, 8192 (list; graph; listen)

	OFFSET	`0,1`
	CROSSREFS	`A025475, A010672, A011185, A025582, A005282.` `Sequence in context: A125643 A002760 A115651 this_sequence A010417 A155568 A067252` `Adjacent sequences: A062556 A062557 A062558 this_sequence A062560 A062561 A062562`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), Jul 03 2001`

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Last modified November 22 20:51 EST 2009. Contains 167312 sequences.

AT&T Labs Research