1,1
Sequence A166401 contains 1 and all the primes in addition to this sequence's terms. For those terms that are not powers of primes, see A166403.
Cf. A166401, A166403
Sequence in context: A070003 A073539 A090779 this_sequence A034038 A069265 A003679
Adjacent sequences: A166399 A166400 A166401 this_sequence A166403 A166404 A166405
more,nonn
Leroy Quet (q1qq2qqq3qqqq(AT)yahoo.com), Oct 13 2009
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