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A285104
a(n) = 2^n - A285103(n).
3
0, 0, 0, 2, 10, 20, 52, 112, 234, 484, 992, 2018, 4060, 8140, 16336, 32706, 65474, 131004, 262056, 524184, 1048460, 2097044, 4194176, 8388480, 16777084, 33554264, 67108704, 134217560, 268435256, 536870708, 1073741584, 2147483416, 4294967054, 8589934308, 17179868884, 34359738044, 68719476404, 137438953124, 274877906592, 549755813536
OFFSET
0,4
LINKS
Alois P. Heinz, Table of n, a(n) for n = 0..1000 (first 257 terms from Antti Karttunen)
FORMULA
a(n) = 2^n - A285103(n).
PROG
(Scheme) (define (A285104 n) (- (A000079 n) (A285103 n)))
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Apr 15 2017
STATUS
approved