A028264 Odd elements in 3-Pascal triangle A028262 (by row).

1, 1, 1, 1, 3, 1, 1, 1, 1, 5, 5, 1, 1, 13, 13, 1, 1, 7, 19, 19, 7, 1, 1, 45, 45, 1, 1, 9, 71, 71, 9, 1, 1, 43, 105, 161, 161, 105, 43, 1, 1, 11, 53, 53, 11, 1, 1, 201, 201, 1, 1, 13, 265, 615, 615, 265, 13, 1, 1, 89, 341, 1617, 1617, 341, 89, 1, 1, 15, 103, 1221, 2497, 3795, 3795

Offset: 0

Author

Mohammad K. Azarian

Keywords

• nonn
• tabf
• easy

Extensions

More terms from James Sellers