A029630 Odd numbers to left of central elements of the (3,2)-Pascal triangle A029618.
3, 3, 3, 3, 11, 3, 3, 17, 3, 57, 3, 23, 77, 147, 3, 3, 29, 3, 155, 3, 35, 187, 605, 3, 1925, 3, 41, 2717, 5291, 3, 301, 3731, 13013, 3, 47, 345, 1575, 5005, 11739, 21021, 29315, 3, 3, 53, 3, 495, 3, 59, 551, 3249, 3, 16815, 3, 65, 20615, 73017, 3, 737, 25025, 276507
Offset: 0
Extensions
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