A193245 Ordered Stirling numbers S1(n,k) >= 0.

0, 1, 2, 11, 24, 35, 85, 175, 274, 322, 546, 720, 870, 1320, 1624, 1925, 2717, 3731, 5005, 6580, 6769, 8500, 10812, 13068, 13566, 16815, 20615, 22449, 25025, 30107, 35926, 40320, 42550, 50050, 58500, 63273, 67977, 78561, 90335, 103385, 117800, 118124, 133672

Offset

1,3

Comments

List all Stirling numbers of the first kind >=0, sort and remove duplicates.

Links

Table of n, a(n) for n=1..43.

Mathematica

s1 = Select[Union[Flatten[Table[Table[StirlingS1[n, k], {k, 1, 100}], {n, 1, 100}]]], #>=0&]; Table[s1[[j]], {j, 1, 100}]

Crossrefs

Cf. A193246, A024412.

Sequence in context: A291679 A239741 A042347 * A041803 A220281 A297545

Adjacent sequences: A193242 A193243 A193244 * A193246 A193247 A193248

Keyword

nonn

Author

Vaclav Kotesovec, Jan 01 2013

Status

approved