A014756 Squares of numbers in array formed from odd elements to the right of middle of rows of triangle of Eulerian numbers.
1, 1, 121, 1, 1, 3249, 1, 1418481, 1, 243953161, 18429849, 61009, 1, 1, 1026169, 1, 23298053769, 1, 103788925659225, 228743149441, 16670889, 1, 179167257871956225, 1, 164949400968114956769, 6613857814673730625
Offset: 1
Formula
a(n) = A014469(n)^2. - Sean A. Irvine, Nov 19 2018
Extensions
More terms from James Sellers
Offset 1 from Michel Marcus, Nov 19 2018