A197475 - OEIS

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A197475 as a triangular array

1

1 1

3 2 3

1 6 6 1

4 12 26 12 4

4 24 46 46 24 4

5 50 181 184 181 50 5

8 98 374 748 748 374 98 8

9 194 1300 2824 5408 2824 1300 194 9

13 394 2886 10934 22672 22672 10934 2886 394 13

17 786 9446 42474 151748

A197475 as a square array

`1`	`1`	`3`	`1`	`4`	`4`	`5`	`8`	`9`	`13`	`17`
`1`	`2`	`6`	`12`	`24`	`50`	`98`	`194`	`394`	`786`
`3`	`6`	`26`	`46`	`181`	`374`	`1300`	`2886`	`9446`
`1`	`12`	`46`	`184`	`748`	`2824`	`10934`	`42474`
`4`	`24`	`181`	`748`	`5408`	`22672`	`151748`
`4`	`50`	`374`	`2824`	`22672`
`5`	`98`	`1300`	`10934`
`8`	`194`	`2886`
`9`	`394`
`13`

A197475 as an upper right triangle

`1`	`1`	`3`	`1`	`4`	`4`	`5`	`8`	`9`	`13`	`17`
	`1`	`2`	`6`	`12`	`24`	`50`	`98`	`194`	`394`	`786`
		`3`	`6`	`26`	`46`	`181`	`374`	`1300`	`2886`	`9446`
			`1`	`12`	`46`	`184`	`748`	`2824`	`10934`	`42474`
				`4`	`24`	`181`	`748`	`5408`	`22672`	`151748`
					`4`	`50`	`374`	`2824`	`22672`
						`5`	`98`	`1300`	`10934`
							`8`	`194`	`2886`
								`9`	`394`
									`13`

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Last modified June 6 14:21 EDT 2024. Contains 373128 sequences. (Running on oeis4.)