A252876 - OEIS

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A252876 as a triangular array

0

0 0

1 1 1

3 8 8 3

6 26 44 26 6

10 61 153 153 61 10

15 120 413 615 413 120 15

21 211 949 1953 1953 949 211 21

28 343 1948 5281 7313 5281 1948 343 28

36 526 3676 12686 23203 23203 12686 3676 526 36

45 771 6497 27805 64920 85801 64920 27805 6497 771 45

A252876 as a square array

`0`	`0`	`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`
`0`	`1`	`8`	`26`	`61`	`120`	`211`	`343`	`526`	`771`
`1`	`8`	`44`	`153`	`413`	`949`	`1948`	`3676`	`6497`
`3`	`26`	`153`	`615`	`1953`	`5281`	`12686`	`27805`
`6`	`61`	`413`	`1953`	`7313`	`23203`	`64920`
`10`	`120`	`949`	`5281`	`23203`	`85801`
`15`	`211`	`1948`	`12686`	`64920`
`21`	`343`	`3676`	`27805`
`28`	`526`	`6497`
`36`	`771`
`45`

A252876 as an upper right triangle

`0`	`0`	`1`	`3`	`6`	`10`	`15`	`21`	`28`	`36`	`45`
	`0`	`1`	`8`	`26`	`61`	`120`	`211`	`343`	`526`	`771`
		`1`	`8`	`44`	`153`	`413`	`949`	`1948`	`3676`	`6497`
			`3`	`26`	`153`	`615`	`1953`	`5281`	`12686`	`27805`
				`6`	`61`	`413`	`1953`	`7313`	`23203`	`64920`
					`10`	`120`	`949`	`5281`	`23203`	`85801`
						`15`	`211`	`1948`	`12686`	`64920`
							`21`	`343`	`3676`	`27805`
								`28`	`526`	`6497`
									`36`	`771`
										`45`

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Last modified September 16 12:29 EDT 2024. Contains 375966 sequences. (Running on oeis4.)