A265878 - OEIS

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A265878 as a triangular array

1

3 3

5 25 5

11 137 137 11

26 2084 1330 2084 26

55 14854 30363 30363 14854 55

119 136969 544092 4393458 544092 136969 119

263 1288011 9831410 344222538 344222538 9831410 1288011 263

573 10892624 185555660

A265878 as a square array

`1`	`3`	`5`	`11`	`26`	`55`	`119`	`263`	`573`
`3`	`25`	`137`	`2084`	`14854`	`136969`	`1288011`	`10892624`
`5`	`137`	`1330`	`30363`	`544092`	`9831410`	`185555660`
`11`	`2084`	`30363`	`4393458`	`344222538`
`26`	`14854`	`544092`	`344222538`
`55`	`136969`	`9831410`
`119`	`1288011`
`263`

A265878 as an upper right triangle

`1`	`3`	`5`	`11`	`26`	`55`	`119`	`263`	`573`
	`3`	`25`	`137`	`2084`	`14854`	`136969`	`1288011`	`10892624`
		`5`	`137`	`1330`	`30363`	`544092`	`9831410`	`185555660`
			`11`	`2084`	`30363`	`4393458`	`344222538`
				`26`	`14854`	`544092`	`344222538`
					`55`	`136969`	`9831410`
						`119`	`1288011`
							`263`

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Last modified September 8 17:50 EDT 2024. Contains 375753 sequences. (Running on oeis4.)