OFFSET
0,1
COMMENTS
Partial sums of number of NP-equivalence classes of threshold functions of n or fewer variables. The subsequence of primes in this sequence begins: 2, 5, 47, 1279.
EXAMPLE
a(6) = 2 + 3 + 5 + 10 + 27 + 119 + 1113 = 1279 is prime.
CROSSREFS
KEYWORD
nonn
AUTHOR
Jonathan Vos Post, Apr 24 2010
STATUS
approved