A014734 Squares of odd numbers in triangle of Eulerian numbers.

1, 1, 1, 1, 1, 1, 121, 121, 1, 1, 1, 1, 3249, 3249, 1, 1, 1418481, 1418481, 1, 1, 61009, 18429849, 243953161, 243953161, 18429849, 61009, 1, 1, 1, 1, 1026169, 1026169, 1, 1, 23298053769, 23298053769, 1, 1, 16670889, 228743149441, 103788925659225

Offset

1,7

Links

Table of n, a(n) for n=1..41.

Formula

a(n) = A014459(n)^2. - Sean A. Irvine, Nov 18 2018

Crossrefs

Cf. A008292, A014735, A014459.

Sequence in context: A249627 A202003 A109838 * A137517 A364804 A014735

Adjacent sequences: A014731 A014732 A014733 * A014735 A014736 A014737

Keyword

nonn,easy

Author

Mohammad K. Azarian

Extensions

More terms from R. J. Mathar, Oct 21 2007

Status

approved