A258415 - OEIS

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A258415 as a triangular array

1

4 3

2 8 5

14 10 12 7

6 30 18 16 9

54 38 46 26 20 11

22 118 70 62 34 24 13

214 150 182 102 78 42 28 15

86 470 278 246 134 94 50 32 17

854 598 726 406 310 166 110 58 36 19

A258415 as a square array

`1`	`4`	`2`	`14`	`6`	`54`	`22`	`214`	`86`	`854`
`3`	`8`	`10`	`30`	`38`	`118`	`150`	`470`	`598`
`5`	`12`	`18`	`46`	`70`	`182`	`278`	`726`
`7`	`16`	`26`	`62`	`102`	`246`	`406`
`9`	`20`	`34`	`78`	`134`	`310`
`11`	`24`	`42`	`94`	`166`
`13`	`28`	`50`	`110`
`15`	`32`	`58`
`17`	`36`
`19`

A258415 as an upper right triangle

`1`	`4`	`2`	`14`	`6`	`54`	`22`	`214`	`86`	`854`
	`3`	`8`	`10`	`30`	`38`	`118`	`150`	`470`	`598`
		`5`	`12`	`18`	`46`	`70`	`182`	`278`	`726`
			`7`	`16`	`26`	`62`	`102`	`246`	`406`
				`9`	`20`	`34`	`78`	`134`	`310`
					`11`	`24`	`42`	`94`	`166`
						`13`	`28`	`50`	`110`
							`15`	`32`	`58`
								`17`	`36`
									`19`

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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)