A183442 - OEIS

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A183442 as a triangular array

1

2 2

3 7 3

4 13 13 4

6 28 29 28 6

9 69 89 89 69 9

13 149 273 361 273 149 13

19 330 751 1620 1620 751 330 19

28 755 2221 6392 10459 6392 2221 755 28

41 1681 6485 26243 56472 56472 26243 6485 1681 41

60 3756 18647

A183442 as a square array

`1`	`2`	`3`	`4`	`6`	`9`	`13`	`19`	`28`	`41`	`60`
`2`	`7`	`13`	`28`	`69`	`149`	`330`	`755`	`1681`	`3756`
`3`	`13`	`29`	`89`	`273`	`751`	`2221`	`6485`	`18647`
`4`	`28`	`89`	`361`	`1620`	`6392`	`26243`
`6`	`69`	`273`	`1620`	`10459`	`56472`
`9`	`149`	`751`	`6392`	`56472`
`13`	`330`	`2221`	`26243`
`19`	`755`	`6485`
`28`	`1681`
`41`

A183442 as an upper right triangle

`1`	`2`	`3`	`4`	`6`	`9`	`13`	`19`	`28`	`41`	`60`
	`2`	`7`	`13`	`28`	`69`	`149`	`330`	`755`	`1681`	`3756`
		`3`	`13`	`29`	`89`	`273`	`751`	`2221`	`6485`	`18647`
			`4`	`28`	`89`	`361`	`1620`	`6392`	`26243`
				`6`	`69`	`273`	`1620`	`10459`	`56472`
					`9`	`149`	`751`	`6392`	`56472`
						`13`	`330`	`2221`	`26243`
							`19`	`755`	`6485`
								`28`	`1681`
									`41`

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Last modified April 25 06:14 EDT 2024. Contains 371964 sequences. (Running on oeis4.)