A116407 - OEIS

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A116407 as a triangular array

1

1 1

3 1 1

7 3 2 1

19 6 7 3 1

51 15 20 11 4 1

141 36 61 34 16 5 1

393 91 182 105 55 22 6 1

1107 232 546 314 183 83 29 7 1

3139 603 1632 930 588 295 119 37 8 1

8953 1585 4875 2727 1858 1001 451 164 46 9 1

A116407 as a square array

`1`	`1`	`3`	`7`	`19`	`51`	`141`	`393`	`1107`	`3139`	`8953`
`1`	`1`	`3`	`6`	`15`	`36`	`91`	`232`	`603`	`1585`
`1`	`2`	`7`	`20`	`61`	`182`	`546`	`1632`	`4875`
`1`	`3`	`11`	`34`	`105`	`314`	`930`	`2727`
`1`	`4`	`16`	`55`	`183`	`588`	`1858`
`1`	`5`	`22`	`83`	`295`	`1001`
`1`	`6`	`29`	`119`	`451`
`1`	`7`	`37`	`164`
`1`	`8`	`46`
`1`	`9`
`1`

A116407 as an upper right triangle

`1`	`1`	`3`	`7`	`19`	`51`	`141`	`393`	`1107`	`3139`	`8953`
	`1`	`1`	`3`	`6`	`15`	`36`	`91`	`232`	`603`	`1585`
		`1`	`2`	`7`	`20`	`61`	`182`	`546`	`1632`	`4875`
			`1`	`3`	`11`	`34`	`105`	`314`	`930`	`2727`
				`1`	`4`	`16`	`55`	`183`	`588`	`1858`
					`1`	`5`	`22`	`83`	`295`	`1001`
						`1`	`6`	`29`	`119`	`451`
							`1`	`7`	`37`	`164`
								`1`	`8`	`46`
									`1`	`9`
										`1`

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Last modified September 19 16:10 EDT 2024. Contains 376013 sequences. (Running on oeis4.)