A281605 - OEIS

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A281605 as a triangular array

1

2 2

4 9 5

11 29 50 14

30 110 209 285 41

82 442 1283 1623 1617 122

224 1708 8180 16198 12413 9188 365

612 6596 49572 167545 203276 95623 52193 1094

1672 25624 302304 1626073 3401430 2563481 736757 296511 3281

4568

A281605 as a square array

`1`	`2`	`4`	`11`	`30`	`82`	`224`	`612`	`1672`	`4568`
`2`	`9`	`29`	`110`	`442`	`1708`	`6596`	`25624`
`5`	`50`	`209`	`1283`	`8180`	`49572`	`302304`
`14`	`285`	`1623`	`16198`	`167545`	`1626073`
`41`	`1617`	`12413`	`203276`	`3401430`
`122`	`9188`	`95623`	`2563481`
`365`	`52193`	`736757`
`1094`	`296511`
`3281`

A281605 as an upper right triangle

`1`	`2`	`4`	`11`	`30`	`82`	`224`	`612`	`1672`	`4568`
	`2`	`9`	`29`	`110`	`442`	`1708`	`6596`	`25624`
		`5`	`50`	`209`	`1283`	`8180`	`49572`	`302304`
			`14`	`285`	`1623`	`16198`	`167545`	`1626073`
				`41`	`1617`	`12413`	`203276`	`3401430`
					`122`	`9188`	`95623`	`2563481`
						`365`	`52193`	`736757`
							`1094`	`296511`
								`3281`

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)