A014761 Squares of numbers in array formed from odd elements to the right of middle of rows of Pascal triangle.

1, 1, 9, 1, 1, 25, 1, 225, 1, 1225, 441, 49, 1, 1, 81, 1, 2025, 1, 27225, 3025, 121, 1, 245025, 1, 1656369, 511225, 169, 1, 9018009, 1002001, 8281, 1, 41409225, 25050025, 9018009, 1863225, 207025, 11025, 225, 1, 1, 289, 1, 23409, 1, 938961

Offset

1,3

Links

Table of n, a(n) for n=1..46.

Formula

a(n) = A014475(n)^2. - Sean A. Irvine, Nov 19 2018

Crossrefs

Sequence in context: A081582 A174346 A144404 * A073702 A171822 A176490

Adjacent sequences: A014758 A014759 A014760 * A014762 A014763 A014764

Keyword

nonn,tabf

Author

Mohammad K. Azarian

Extensions

More terms from James A. Sellers

Status

approved