A191441 - OEIS

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A191441 as a triangular array

1

4 2

12 7 3

31 19 9 5

77 48 24 14 6

188 118 60 36 16 8

456 287 147 89 41 21 10

1103 695 357 217 101 53 26 11

2665 1680 864 526 246 130 65 28 13

6436 4058 2088 1272 596 316 159 70 33 15

15540 9799 5043

A191441 as a square array

`1`	`4`	`12`	`31`	`77`	`188`	`456`	`1103`	`2665`	`6436`	`15540`
`2`	`7`	`19`	`48`	`118`	`287`	`695`	`1680`	`4058`	`9799`
`3`	`9`	`24`	`60`	`147`	`357`	`864`	`2088`	`5043`
`5`	`14`	`36`	`89`	`217`	`526`	`1272`
`6`	`16`	`41`	`101`	`246`	`596`
`8`	`21`	`53`	`130`	`316`
`10`	`26`	`65`	`159`
`11`	`28`	`70`
`13`	`33`
`15`

A191441 as an upper right triangle

`1`	`4`	`12`	`31`	`77`	`188`	`456`	`1103`	`2665`	`6436`	`15540`
	`2`	`7`	`19`	`48`	`118`	`287`	`695`	`1680`	`4058`	`9799`
		`3`	`9`	`24`	`60`	`147`	`357`	`864`	`2088`	`5043`
			`5`	`14`	`36`	`89`	`217`	`526`	`1272`
				`6`	`16`	`41`	`101`	`246`	`596`
					`8`	`21`	`53`	`130`	`316`
						`10`	`26`	`65`	`159`
							`11`	`28`	`70`
								`13`	`33`
									`15`

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