A143949 - OEIS

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A143949 as a triangular array

1

0 1

1 0 1

1 3 0 1

4 4 5 0 1

10 17 7 7 0 1

32 46 34 10 9 0 1

100 155 94 55 13 11 0 1

329 502 335 154 80 16 13 0 1

1101 1701 1110 580 226 109 19 15 0 1

3761 5820 3865 1960 898 310 142 22 17 0 1

13035 20251

A143949 as a square array

`1`	`0`	`1`	`1`	`4`	`10`	`32`	`100`	`329`	`1101`	`3761`	`13035`
`1`	`0`	`3`	`4`	`17`	`46`	`155`	`502`	`1701`	`5820`	`20251`
`1`	`0`	`5`	`7`	`34`	`94`	`335`	`1110`	`3865`
`1`	`0`	`7`	`10`	`55`	`154`	`580`	`1960`
`1`	`0`	`9`	`13`	`80`	`226`	`898`
`1`	`0`	`11`	`16`	`109`	`310`
`1`	`0`	`13`	`19`	`142`
`1`	`0`	`15`	`22`
`1`	`0`	`17`
`1`	`0`
`1`

A143949 as an upper right triangle

`1`	`0`	`1`	`1`	`4`	`10`	`32`	`100`	`329`	`1101`	`3761`	`13035`
	`1`	`0`	`3`	`4`	`17`	`46`	`155`	`502`	`1701`	`5820`	`20251`
		`1`	`0`	`5`	`7`	`34`	`94`	`335`	`1110`	`3865`
			`1`	`0`	`7`	`10`	`55`	`154`	`580`	`1960`
				`1`	`0`	`9`	`13`	`80`	`226`	`898`
					`1`	`0`	`11`	`16`	`109`	`310`
						`1`	`0`	`13`	`19`	`142`
							`1`	`0`	`15`	`22`
								`1`	`0`	`17`
									`1`	`0`
										`1`

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Last modified April 19 03:57 EDT 2024. Contains 371782 sequences. (Running on oeis4.)