A028271 Elements to right of central elements in 3-Pascal triangle A028262.

1, 1, 4, 1, 5, 1, 13, 6, 1, 19, 7, 1, 45, 26, 8, 1, 71, 34, 9, 1, 161, 105, 43, 10, 1, 266, 148, 53, 11, 1, 588, 414, 201, 64, 12, 1, 1002, 615, 265, 76, 13, 1, 2178, 1617, 880, 341, 89, 14, 1, 3795, 2497, 1221, 430, 103, 15, 1, 8151, 6292, 3718, 1651, 533, 118, 16, 1

Offset: 0

Author

Mohammad K. Azarian

Keywords

• nonn
• easy
• tabf

Extensions

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