A190252 - OEIS

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A190252 as a triangular array

1

1 1

2 2 1

5 5 3 1

12 14 9 4 1

31 38 28 14 5 1

83 106 84 48 20 6 1

227 301 252 157 75 27 7 1

634 864 758 504 265 110 35 8 1

1799 2508 2283 1602 906 417 154 44 9 1

5171 7348 6897 5056 3035 1512 623 208 54 10 1

15027 21699 20903 15894 10020 5324 2387 894 273 65 11 1

A190252 as a square array

`1`	`1`	`2`	`5`	`12`	`31`	`83`	`227`	`634`	`1799`	`5171`	`15027`
`1`	`2`	`5`	`14`	`38`	`106`	`301`	`864`	`2508`	`7348`	`21699`
`1`	`3`	`9`	`28`	`84`	`252`	`758`	`2283`	`6897`	`20903`
`1`	`4`	`14`	`48`	`157`	`504`	`1602`	`5056`	`15894`
`1`	`5`	`20`	`75`	`265`	`906`	`3035`	`10020`
`1`	`6`	`27`	`110`	`417`	`1512`	`5324`
`1`	`7`	`35`	`154`	`623`	`2387`
`1`	`8`	`44`	`208`	`894`
`1`	`9`	`54`	`273`
`1`	`10`	`65`
`1`	`11`
`1`

A190252 as an upper right triangle

`1`	`1`	`2`	`5`	`12`	`31`	`83`	`227`	`634`	`1799`	`5171`	`15027`
	`1`	`2`	`5`	`14`	`38`	`106`	`301`	`864`	`2508`	`7348`	`21699`
		`1`	`3`	`9`	`28`	`84`	`252`	`758`	`2283`	`6897`	`20903`
			`1`	`4`	`14`	`48`	`157`	`504`	`1602`	`5056`	`15894`
				`1`	`5`	`20`	`75`	`265`	`906`	`3035`	`10020`
					`1`	`6`	`27`	`110`	`417`	`1512`	`5324`
						`1`	`7`	`35`	`154`	`623`	`2387`
							`1`	`8`	`44`	`208`	`894`
								`1`	`9`	`54`	`273`
									`1`	`10`	`65`
										`1`	`11`
											`1`

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)