1,1
Sequence A166401 contains the powers of the primes in addition to this sequence's terms. For those terms of A166401 that are composite, see A166402.
Cf. A166401, A166402
Sequence in context: A040306 A073332 A109428 this_sequence A004941 A004961 A008600
Adjacent sequences: A166400 A166401 A166402 this_sequence A166404 A166405 A166406
more,nonn
Leroy Quet (q1qq2qqq3qqqq(AT)yahoo.com), Oct 13 2009
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