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A030196 Distinct elements occurring in triangle of Eulerian numbers (sorted). 3
1, 4, 11, 26, 57, 66, 120, 247, 302, 502, 1013, 1191, 2036, 2416, 4083, 4293, 8178, 14608, 15619, 16369, 32752, 47840, 65519, 88234, 131054, 152637, 156190, 262125, 455192, 478271, 524268, 1048555, 1310354, 1479726, 2097130 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..35.

MATHEMATICA

Euler[n_, k_] := Sum[(-1)^i Binomial[n+1, i] (k-i)^n, {i, 0, k}]; tvals = Flatten[Table[Euler[k, #] &/@ Range[k], {k, 100}]]; Sort[DeleteDuplicates[Select[tvals, # <= 2097130 &]]] (* Ant King, Jun 23 2013 *)

CROSSREFS

Cf. A008292, A014630.

Sequence in context: A290989 A027660 A002940 * A248425 A130103 A000295

Adjacent sequences:  A030193 A030194 A030195 * A030197 A030198 A030199

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified January 20 23:18 EST 2019. Contains 319336 sequences. (Running on oeis4.)