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A091280 A091432 indexed by A000040. 2
4, 6, 11, 22, 44, 67, 73, 80, 93, 122, 131, 159, 169, 175, 183, 213, 261, 295, 331, 375, 414, 443, 464, 466, 504, 518, 546, 596, 603, 631, 731, 735, 803, 830, 831, 859, 868, 871, 966, 1033, 1231, 1326, 1346, 1356, 1386, 1551, 1568, 1580, 1676, 1683, 1688 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

FORMULA

a(n)=k such that A000040(k)=A091432(n).

CROSSREFS

Cf. A000040, A007770, A000959, A091431, A091432.

Sequence in context: A022318 A047811 A154145 * A066155 A105308 A116983

Adjacent sequences:  A091277 A091278 A091279 * A091281 A091282 A091283

KEYWORD

base,nonn

AUTHOR

Ray Chandler (rayjchandler(AT)sbcglobal.net), Jan 18 2004

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Last modified February 17 19:13 EST 2012. Contains 206085 sequences.