A288180 - OEIS

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A288180 as a triangular array

5

13 37

35 121 353

75 265 771 1761

159 587 1755 4039 8917

275 1019 3075 7035 15419 26773

477 1797 5469 12495 27229 47685 84497

755 2823 8693 19831 43333 76357 135075 215545

1163 4369 13301 30333 66699 117719 207643 331233 508613

A288180 as a square array

`5`	`13`	`35`	`75`	`159`	`275`	`477`	`755`	`1163`
`37`	`121`	`265`	`587`	`1019`	`1797`	`2823`	`4369`
`353`	`771`	`1755`	`3075`	`5469`	`8693`	`13301`
`1761`	`4039`	`7035`	`12495`	`19831`	`30333`
`8917`	`15419`	`27229`	`43333`	`66699`
`26773`	`47685`	`76357`	`117719`
`84497`	`135075`	`207643`
`215545`	`331233`
`508613`

A288180 as an upper right triangle

`5`	`13`	`35`	`75`	`159`	`275`	`477`	`755`	`1163`
	`37`	`121`	`265`	`587`	`1019`	`1797`	`2823`	`4369`
		`353`	`771`	`1755`	`3075`	`5469`	`8693`	`13301`
			`1761`	`4039`	`7035`	`12495`	`19831`	`30333`
				`8917`	`15419`	`27229`	`43333`	`66699`
					`26773`	`47685`	`76357`	`117719`
						`84497`	`135075`	`207643`
							`215545`	`331233`
								`508613`

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Last modified May 2 11:31 EDT 2024. Contains 372196 sequences. (Running on oeis4.)