A298753 - OEIS

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A298753 as a triangular array

1

0 1

0 1 1

0 2 3 1

0 5 8 7 1

0 14 23 26 15 1

0 42 70 89 80 31 1

0 132 222 302 335 242 63 1

0 429 726 1032 1294 1265 728 127 1

0 1430 2431 3564 4842 5654 4823 2186 255 1

0 4862 8294 12441 17886 23472 25270 18569 6560 511 1

0 16796 28730 43862 65767 93732

A298753 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`1`	`1`	`2`	`5`	`14`	`42`	`132`	`429`	`1430`	`4862`	`16796`
`1`	`3`	`8`	`23`	`70`	`222`	`726`	`2431`	`8294`	`28730`
`1`	`7`	`26`	`89`	`302`	`1032`	`3564`	`12441`	`43862`
`1`	`15`	`80`	`335`	`1294`	`4842`	`17886`	`65767`
`1`	`31`	`242`	`1265`	`5654`	`23472`	`93732`
`1`	`63`	`728`	`4823`	`25270`
`1`	`127`	`2186`	`18569`
`1`	`255`	`6560`
`1`	`511`
`1`

A298753 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`1`	`1`	`2`	`5`	`14`	`42`	`132`	`429`	`1430`	`4862`	`16796`
		`1`	`3`	`8`	`23`	`70`	`222`	`726`	`2431`	`8294`	`28730`
			`1`	`7`	`26`	`89`	`302`	`1032`	`3564`	`12441`	`43862`
				`1`	`15`	`80`	`335`	`1294`	`4842`	`17886`	`65767`
					`1`	`31`	`242`	`1265`	`5654`	`23472`	`93732`
						`1`	`63`	`728`	`4823`	`25270`
							`1`	`127`	`2186`	`18569`
								`1`	`255`	`6560`
									`1`	`511`
										`1`

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Last modified August 14 19:43 EDT 2024. Contains 375167 sequences. (Running on oeis4.)