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A169914 Number of reducible Boolean polynomials of degree n with constant term 1. 2
0, 0, 1, 1, 3, 7, 13, 25, 51, 88, 189, 342, 624, 1194, 2236, 4016, 7439, 13670, 24645, 44928, 81975, 145655, 264123, 474559, 840087, 1512866, 2694988, 4753010, 8444560, 14974404, 26399897, 46674734, 82093547, 143885839, 253182860, 445087238, 776524791, 1362148377, 2382166685 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,5
COMMENTS
See A169912 for details.
LINKS
FORMULA
a(n) = A169913(n) - 2^(n-1) for n >= 2.
CROSSREFS
Sequence in context: A017994 A218199 A275788 * A078000 A190569 A007909
KEYWORD
nonn
AUTHOR
EXTENSIONS
More terms from David Applegate, Jul 19 2010
STATUS
approved

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Last modified August 29 17:19 EDT 2024. Contains 375518 sequences. (Running on oeis4.)