A014469 - OEIS

A014469

Triangular array formed from odd elements to right of middle of rows of the triangle of Eulerian numbers (A008292).

1, 1, 11, 1, 1, 57, 1, 1191, 1, 15619, 4293, 247, 1, 1, 1013, 1, 152637, 1, 10187685, 478271, 4083, 1, 423281535, 1, 12843262863, 2571742175, 16369, 1, 311387598411, 15041229521, 13824739, 1, 6382798925475, 3207483178157, 782115518299

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,3

REFERENCES

R. L. Graham, D. E. Knuth and O. Patashnik, Concrete Mathematics. Addison-Wesley, Reading, MA, 1990, p. 254.

LINKS

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

CROSSREFS

Sequence in context: A202872 A144440 A157209 * A157149 A342889 A166979

Adjacent sequences: A014466 A014467 A014468 * A014470 A014471 A014472

KEYWORD

nonn,tabf,easy

AUTHOR

Mohammad K. Azarian

EXTENSIONS

More terms from James A. Sellers

STATUS

approved