A143971 - OEIS

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A143971 as a triangular array

1

4 1

7 4 1

10 7 4 1

13 10 7 4 1

16 13 10 7 4 1

19 16 13 10 7 4 1

22 19 16 13 10 7 4 1

25 22 19 16 13 10 7 4 1

28 25 22 19 16 13 10 7 4 1

31 28 25 22 19 16 13 10 7 4 1

A143971 as a square array

`1`	`4`	`7`	`10`	`13`	`16`	`19`	`22`	`25`	`28`	`31`
`1`	`4`	`7`	`10`	`13`	`16`	`19`	`22`	`25`	`28`
`1`	`4`	`7`	`10`	`13`	`16`	`19`	`22`	`25`
`1`	`4`	`7`	`10`	`13`	`16`	`19`	`22`
`1`	`4`	`7`	`10`	`13`	`16`	`19`
`1`	`4`	`7`	`10`	`13`	`16`
`1`	`4`	`7`	`10`	`13`
`1`	`4`	`7`	`10`
`1`	`4`	`7`
`1`	`4`
`1`

A143971 as an upper right triangle

`1`	`4`	`7`	`10`	`13`	`16`	`19`	`22`	`25`	`28`	`31`
	`1`	`4`	`7`	`10`	`13`	`16`	`19`	`22`	`25`	`28`
		`1`	`4`	`7`	`10`	`13`	`16`	`19`	`22`	`25`
			`1`	`4`	`7`	`10`	`13`	`16`	`19`	`22`
				`1`	`4`	`7`	`10`	`13`	`16`	`19`
					`1`	`4`	`7`	`10`	`13`	`16`
						`1`	`4`	`7`	`10`	`13`
							`1`	`4`	`7`	`10`
								`1`	`4`	`7`
									`1`	`4`
										`1`

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Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)