A125153 - OEIS

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A125153 as a triangular array

1

4 2

13 6 3

40 20 10 5

121 60 30 15 7

364 182 91 45 22 8

1093 546 273 136 68 25 9

3280 1640 820 410 205 76 28 11

9841 4920 2460 1230 615 230 86 34 12

29524 14762 7381 3690 1845 691 259 102 38 14

A125153 as a square array

`1`	`4`	`13`	`40`	`121`	`364`	`1093`	`3280`	`9841`	`29524`
`2`	`6`	`20`	`60`	`182`	`546`	`1640`	`4920`	`14762`
`3`	`10`	`30`	`91`	`273`	`820`	`2460`	`7381`
`5`	`15`	`45`	`136`	`410`	`1230`	`3690`
`7`	`22`	`68`	`205`	`615`	`1845`
`8`	`25`	`76`	`230`	`691`
`9`	`28`	`86`	`259`
`11`	`34`	`102`
`12`	`38`
`14`

A125153 as an upper right triangle

`1`	`4`	`13`	`40`	`121`	`364`	`1093`	`3280`	`9841`	`29524`
	`2`	`6`	`20`	`60`	`182`	`546`	`1640`	`4920`	`14762`
		`3`	`10`	`30`	`91`	`273`	`820`	`2460`	`7381`
			`5`	`15`	`45`	`136`	`410`	`1230`	`3690`
				`7`	`22`	`68`	`205`	`615`	`1845`
					`8`	`25`	`76`	`230`	`691`
						`9`	`28`	`86`	`259`
							`11`	`34`	`102`
								`12`	`38`
									`14`

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)