A208825 - OEIS

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A208825 as a triangular array

1

1 2

1 3 2

1 4 5 5

1 5 8 16 7

1 6 13 38 45 18

1 7 18 75 155 167 32

1 8 25 131 415 828 609 84

1 9 32 210 905 2821 4390 2471 185

1 10 41 316 1755 7582 19657 25202 10143 486

1 11 50 453 3085 17339 65134 144871

A208825 as a square array

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
`2`	`5`	`8`	`13`	`18`	`25`	`32`	`41`	`50`
`5`	`16`	`38`	`75`	`131`	`210`	`316`	`453`
`7`	`45`	`155`	`415`	`905`	`1755`	`3085`
`18`	`167`	`828`	`2821`	`7582`	`17339`
`32`	`609`	`4390`	`19657`	`65134`
`84`	`2471`	`25202`	`144871`
`185`	`10143`
`486`

A208825 as an upper right triangle

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`
		`2`	`5`	`8`	`13`	`18`	`25`	`32`	`41`	`50`
			`5`	`16`	`38`	`75`	`131`	`210`	`316`	`453`
				`7`	`45`	`155`	`415`	`905`	`1755`	`3085`
					`18`	`167`	`828`	`2821`	`7582`	`17339`
						`32`	`609`	`4390`	`19657`	`65134`
							`84`	`2471`	`25202`	`144871`
								`185`	`10143`
									`486`

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