1,2

The next term, a(6) = 3^88563, is too large to include.

Cf. A002034, A018194, A025492.

Sequence in context: A115644 A024878 A007414 this_sequence A054871 A091519 A086491

Adjacent sequences: A025490 A025491 A025492 this_sequence A025494 A025495 A025496

nonn

David W. Wilson (davidwwilson(AT)comcast.net)