Template:Triangle Elm/columns
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The OEIS shows a formula only for column 2, namely .
Generating functions are shown or linked for columns up to 6 (which is a whole page long).
| 0 | 1, 1, 1... | |
|---|---|---|
| 1 | 1, 2, 3... | |
| 2 | Template:Oeis | 1, 3, 6, 10, 16, 23, 32, 43, 56, 71, 89, 109, 132, 158, 187, 219, 255... |
| 3 | Template:Oeis | 1, 4, 10, 22, 43, 77, 131, 213, 333, 507, 751, 1088, 1546, 2159, 2967, 4023, 5384, 7122... |
| 4 | Template:Oeis | 1, 5, 16, 43, 106, 240, 516, 1060, 2108, 4064, 7641, 14036, 25253, 44560, 77245, 131658... |
| 5 | Template:Oeis | 1, 6, 23, 77, 240, 705, 1988, 5468, 14724, 39006, 101818, 261924, 663748, 1655781, 4062110... |
| 6 | Template:Oeis | 1, 7, 32, 131, 516, 1988, 7664, 29765, 117169, 467266, 1880517, 7588675, 30491836... |
| 7 | Template:Oeis | 1, 8, 43, 213, 1060, 5468, 29765, 173035, 1074526, 7059804, 48235007, 336048291... |
| 8 | Template:Oeis | 1, 9, 56, 333, 2108, 14724, 117169, 1074526, 11249092, 130484439, 1612782351... |