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A159346 Triangle read by rows: every third term of every third row of A008292. 1
1, 1, 1, 1, 2416, 1, 1, 455192, 455192, 1, 1, 45533450, 2275172004, 45533450, 1, 1, 3572085255, 3207483178157, 3207483178157, 3572085255, 1, 1, 251732291184, 2527925001876036, 37307713155613000, 2527925001876036, 251732291184, 1, 1, 16871482830550, 1454842842001939656 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,5

COMMENTS

Row sums are 1, 2, 2418, 910386, 2366238906, 6422110526826, 42364066623947442, 365177884120263581634, 5244467282898658636883274,

100806053706495867884737652154, 2753506371613138713078675746891778,...

LINKS

Table of n, a(n) for n=0..30.

EXAMPLE

{1},

{1, 1},

{1, 2416, 1},

{1, 455192, 455192, 1},

1, 45533450, 2275172004, 45533450, 1},

{1, 3572085255, 3207483178157, 3207483178157, 3572085255, 1}

MATHEMATICA

<< DiscreteMath`Combinatorica`

k = 3;

a = Table[Table[Eulerian[n + 1, k*m], {m, 0, Floor[n/k]}], {n, 0, 10*k, k}];

Flatten[%]

CROSSREFS

Cf.A008292,A085503

Sequence in context: A283783 A260274 A234126 * A256835 A237940 A097030

Adjacent sequences:  A159343 A159344 A159345 * A159347 A159348 A159349

KEYWORD

nonn,tabl

AUTHOR

Roger L. Bagula, Dec 13 2010

EXTENSIONS

Edited b y N. J. A. Sloane, Jan 01 2011

STATUS

approved

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Last modified January 19 21:35 EST 2018. Contains 297938 sequences.