A261553 - OEIS

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A261553 as a triangular array

48

80 80

170 132 170

336 269 269 336

652 484 516 484 652

1293 871 754 754 871 1293

2588 1702 1210 769 1210 1702 2588

5100 3230 2187 816 816 2187 3230 5100

9996 6084 3436 1286 656 1286 3436 6084 9996

19788 11656

A261553 as a square array

`48`	`80`	`170`	`336`	`652`	`1293`	`2588`	`5100`	`9996`	`19788`
`80`	`132`	`269`	`484`	`871`	`1702`	`3230`	`6084`	`11656`
`170`	`269`	`516`	`754`	`1210`	`2187`	`3436`
`336`	`484`	`754`	`769`	`816`	`1286`
`652`	`871`	`1210`	`816`	`656`
`1293`	`1702`	`2187`	`1286`
`2588`	`3230`	`3436`
`5100`	`6084`
`9996`

A261553 as an upper right triangle

`48`	`80`	`170`	`336`	`652`	`1293`	`2588`	`5100`	`9996`	`19788`
	`80`	`132`	`269`	`484`	`871`	`1702`	`3230`	`6084`	`11656`
		`170`	`269`	`516`	`754`	`1210`	`2187`	`3436`
			`336`	`484`	`754`	`769`	`816`	`1286`
				`652`	`871`	`1210`	`816`	`656`
					`1293`	`1702`	`2187`	`1286`
						`2588`	`3230`	`3436`
							`5100`	`6084`
								`9996`

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Last modified July 19 12:37 EDT 2024. Contains 374394 sequences. (Running on oeis4.)