A109450 - OEIS

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A109450 as a triangular array

1

0 1

0 1 2

0 1 5 5

0 1 8 20 14

0 1 11 44 75 42

0 1 14 77 208 275 132

0 1 17 119 440 910 1001 429

0 1 20 170 798 2244 3808 3640 1430

0 1 23 230 1309 4655 10659 15504 13260 4862

0 1 26 299 2000

A109450 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`5`	`8`	`11`	`14`	`17`	`20`	`23`	`26`
`5`	`20`	`44`	`77`	`119`	`170`	`230`	`299`
`14`	`75`	`208`	`440`	`798`	`1309`	`2000`
`42`	`275`	`910`	`2244`	`4655`
`132`	`1001`	`3808`	`10659`
`429`	`3640`	`15504`
`1430`	`13260`
`4862`

A109450 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
		`2`	`5`	`8`	`11`	`14`	`17`	`20`	`23`	`26`
			`5`	`20`	`44`	`77`	`119`	`170`	`230`	`299`
				`14`	`75`	`208`	`440`	`798`	`1309`	`2000`
					`42`	`275`	`910`	`2244`	`4655`
						`132`	`1001`	`3808`	`10659`
							`429`	`3640`	`15504`
								`1430`	`13260`
									`4862`

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Last modified July 3 03:52 EDT 2024. Contains 373965 sequences. (Running on oeis4.)