login
A179998
Numbers which are members of both A000140 and A039909.
1
1, 2, 101, 573, 3836, 29228, 250749, 2409581, 3727542188, 50626553988, 738680521142, 11501573822788, 190418421447330, 3344822488498265, 24965661442811799655, 538134522243713149122, 12140037056605135928410
OFFSET
1,2
LINKS
PROG
(Magma) PS<x>:=PowerSeriesRing(Integers()); { Max(Coefficients(&*[&+[ x^i: i in [0..j] ]: j in [0..n-1] ])): n in [1..25] } meet { Max(Coefficients(&*[&+[ (-x)^i: i in [0..j] ]: j in [0..n] ])): n in [1..24] }; // Klaus Brockhaus, Jan 18 2011
CROSSREFS
Sequence in context: A162353 A088272 A125819 * A072383 A037053 A300102
KEYWORD
nonn
AUTHOR
Paul Muljadi, Jan 13 2011
STATUS
approved