A208777 - OEIS

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A208777 as a triangular array

1

2 1

3 3 1

4 5 4 1

5 7 7 6 1

6 9 10 12 8 1

7 11 13 18 19 14 1

8 13 16 24 30 39 20 1

9 15 19 30 41 65 71 36 1

10 17 22 36 52 91 128 152 60 1

11 19 25 42 63 117 185 293 315 108 1

12 21 28 48 74 143 242 435 658 685

A208777 as a square array

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`	`12`
`1`	`3`	`5`	`7`	`9`	`11`	`13`	`15`	`17`	`19`	`21`
`1`	`4`	`7`	`10`	`13`	`16`	`19`	`22`	`25`	`28`
`1`	`6`	`12`	`18`	`24`	`30`	`36`	`42`	`48`
`1`	`8`	`19`	`30`	`41`	`52`	`63`	`74`
`1`	`14`	`39`	`65`	`91`	`117`	`143`
`1`	`20`	`71`	`128`	`185`	`242`
`1`	`36`	`152`	`293`	`435`
`1`	`60`	`315`	`658`
`1`	`108`	`685`
`1`

A208777 as an upper right triangle

`1`	`2`	`3`	`4`	`5`	`6`	`7`	`8`	`9`	`10`	`11`	`12`
	`1`	`3`	`5`	`7`	`9`	`11`	`13`	`15`	`17`	`19`	`21`
		`1`	`4`	`7`	`10`	`13`	`16`	`19`	`22`	`25`	`28`
			`1`	`6`	`12`	`18`	`24`	`30`	`36`	`42`	`48`
				`1`	`8`	`19`	`30`	`41`	`52`	`63`	`74`
					`1`	`14`	`39`	`65`	`91`	`117`	`143`
						`1`	`20`	`71`	`128`	`185`	`242`
							`1`	`36`	`152`	`293`	`435`
								`1`	`60`	`315`	`658`
									`1`	`108`	`685`
										`1`

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)