A210858 - OEIS

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A210858 as a triangular array

1

1 1

1 3 2

1 6 8 3

1 10 24 20 5

1 15 59 82 45 8

1 21 125 271 251 98 13

1 28 237 765 1073 701 204 21

1 36 413 1898 3860 3802 1842 414 34

1 45 674 4235 12115 17011 12325 4589 820 55

1 55 1044 8662

A210858 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`
`2`	`8`	`24`	`59`	`125`	`237`	`413`	`674`	`1044`
`3`	`20`	`82`	`271`	`765`	`1898`	`4235`	`8662`
`5`	`45`	`251`	`1073`	`3860`	`12115`
`8`	`98`	`701`	`3802`	`17011`
`13`	`204`	`1842`	`12325`
`21`	`414`	`4589`
`34`	`820`
`55`

A210858 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`	`55`
		`2`	`8`	`24`	`59`	`125`	`237`	`413`	`674`	`1044`
			`3`	`20`	`82`	`271`	`765`	`1898`	`4235`	`8662`
				`5`	`45`	`251`	`1073`	`3860`	`12115`
					`8`	`98`	`701`	`3802`	`17011`
						`13`	`204`	`1842`	`12325`
							`21`	`414`	`4589`
								`34`	`820`
									`55`

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Last modified April 16 11:08 EDT 2024. Contains 371711 sequences. (Running on oeis4.)