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A077560 Second smallest integer of prime signature corresponding to that of A025487. 1
3, 9, 10, 27, 18, 81, 40, 42, 243, 100, 80, 84, 729, 108, 160, 168, 2187, 324, 252, 320, 330, 1000, 336, 6561, 800, 504, 640, 630, 648, 672, 19683, 1600, 1008, 1280, 1320, 1944, 1764, 1344, 59049, 1512, 3200, 1980, 10000, 2016, 2560, 2640, 5832, 2700 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

COMMENTS

In A025487 the terms are in increasing order but here there are ups and downs.

LINKS

Table of n, a(n) for n=2..49.

CROSSREFS

Cf. A025487.

Sequence in context: A092169 A093108 A247519 * A060140 A025616 A282635

Adjacent sequences:  A077557 A077558 A077559 * A077561 A077562 A077563

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Nov 10 2002

EXTENSIONS

Corrected and extended by Ray Chandler, Aug 24 2003

STATUS

approved

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Last modified September 24 04:27 EDT 2017. Contains 292403 sequences.