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A004528 Ratios of successive terms are 1,2,2,2,3,4,4,4,5,6,6,6,7,... 0
1, 1, 2, 4, 8, 24, 96, 384, 1536, 7680, 46080, 276480, 1658880, 11612160, 92897280, 743178240, 5945425920, 53508833280, 535088332800, 5350883328000, 53508833280000, 588597166080000, 7063165992960000 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
CROSSREFS
Cf. A004524.
Sequence in context: A291482 A065654 A002908 * A066535 A134455 A191700
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)