A190215 - OEIS

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A190215 as a triangular array

1

1 1

2 2 1

5 5 3 1

12 14 9 4 1

29 38 28 14 5 1

70 102 84 48 20 6 1

169 271 246 157 75 27 7 1

408 714 707 496 265 110 35 8 1

985 1868 2001 1526 896 417 154 44 9 1

2378 4858 5592 4596 2930 1500 623 208 54 10 1

5741 12569 15461 13602 9330 5186 2373 894 273 65 11 1

A190215 as a square array

`1`	`1`	`2`	`5`	`12`	`29`	`70`	`169`	`408`	`985`	`2378`	`5741`
`1`	`2`	`5`	`14`	`38`	`102`	`271`	`714`	`1868`	`4858`	`12569`
`1`	`3`	`9`	`28`	`84`	`246`	`707`	`2001`	`5592`	`15461`
`1`	`4`	`14`	`48`	`157`	`496`	`1526`	`4596`	`13602`
`1`	`5`	`20`	`75`	`265`	`896`	`2930`	`9330`
`1`	`6`	`27`	`110`	`417`	`1500`	`5186`
`1`	`7`	`35`	`154`	`623`	`2373`
`1`	`8`	`44`	`208`	`894`
`1`	`9`	`54`	`273`
`1`	`10`	`65`
`1`	`11`
`1`

A190215 as an upper right triangle

`1`	`1`	`2`	`5`	`12`	`29`	`70`	`169`	`408`	`985`	`2378`	`5741`
	`1`	`2`	`5`	`14`	`38`	`102`	`271`	`714`	`1868`	`4858`	`12569`
		`1`	`3`	`9`	`28`	`84`	`246`	`707`	`2001`	`5592`	`15461`
			`1`	`4`	`14`	`48`	`157`	`496`	`1526`	`4596`	`13602`
				`1`	`5`	`20`	`75`	`265`	`896`	`2930`	`9330`
					`1`	`6`	`27`	`110`	`417`	`1500`	`5186`
						`1`	`7`	`35`	`154`	`623`	`2373`
							`1`	`8`	`44`	`208`	`894`
								`1`	`9`	`54`	`273`
									`1`	`10`	`65`
										`1`	`11`
											`1`

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Last modified April 23 11:27 EDT 2024. Contains 371913 sequences. (Running on oeis4.)