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A179998

Numbers which are members of both A000140 and A039909.

1, 2, 101, 573, 3836, 29228, 250749, 2409581, 3727542188, 50626553988, 738680521142, 11501573822788, 190418421447330, 3344822488498265, 24965661442811799655, 538134522243713149122, 12140037056605135928410

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OFFSET

1,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..97

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

Adjacent sequences: A179995 A179996 A179997 * A179999 A180000 A180001

KEYWORD

nonn

AUTHOR

Paul Muljadi, Jan 13 2011

STATUS

approved

URL: https://oeis.org/A179998

⇱ A179998 - OEIS