A370417 a(n) = denominator(N(1/2, n, 1)) where N(a, n, x) is the n-th Nørlund polynomial.

1, 4, 48, 64, 1280, 1024, 86016, 16384, 2949120, 1310720, 11534336, 4194304, 1526726656, 2348810240, 2415919104, 1073741824, 73014444032, 17179869184, 27419071217664, 1924145348608, 3809807790243840, 241892558110720, 404620279021568, 351843720888320, 823314306878668800

Offset

0,2

Links

Table of n, a(n) for n=0..24.

Niels Erik Nørlund, Vorlesungen über Differenzenrechnung, Springer 1924.

Mathematica

Table[Denominator@NorlundB[n, 1/2, 1], {n, 0, 24}]

Crossrefs

Cf. A370414, A370415, A370416.

Sequence in context: A225987 A377055 A178429 * A242225 A157818 A362402

Adjacent sequences: A370414 A370415 A370416 * A370418 A370419 A370420

Keyword

nonn,frac

Author

Peter Luschny, Feb 18 2024

Status

approved