A196729 - OEIS

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A196729 as a triangular array

1

2 2

3 5 3

4 11 11 4

6 34 76 34 6

9 101 408 408 101 9

13 299 2025 3394 2025 299 13

19 890 10548 30971 30971 10548 890 19

28 2643 55431 299031 547874 299031 55431 2643 28

41 7855 289038 2810070 9376754 9376754

A196729 as a square array

`1`	`2`	`3`	`4`	`6`	`9`	`13`	`19`	`28`	`41`
`2`	`5`	`11`	`34`	`101`	`299`	`890`	`2643`	`7855`
`3`	`11`	`76`	`408`	`2025`	`10548`	`55431`	`289038`
`4`	`34`	`408`	`3394`	`30971`	`299031`	`2810070`
`6`	`101`	`2025`	`30971`	`547874`	`9376754`
`9`	`299`	`10548`	`299031`	`9376754`
`13`	`890`	`55431`
`19`	`2643`
`28`

A196729 as an upper right triangle

`1`	`2`	`3`	`4`	`6`	`9`	`13`	`19`	`28`	`41`
	`2`	`5`	`11`	`34`	`101`	`299`	`890`	`2643`	`7855`
		`3`	`11`	`76`	`408`	`2025`	`10548`	`55431`	`289038`
			`4`	`34`	`408`	`3394`	`30971`	`299031`	`2810070`
				`6`	`101`	`2025`	`30971`	`547874`	`9376754`
					`9`	`299`	`10548`	`299031`	`9376754`
						`13`	`890`	`55431`
							`19`	`2643`
								`28`

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)