A156003 - OEIS

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A156003 as a triangular array

2

7 7

37 18 37

221 78 78 221

1366 470 210 470 1366

8569 3078 969 969 3078 8569

54265 20370 6195 2660 6195 20370 54265

346105 134620 42780 12650 12650 42780 134620 346105

2220076 888057 296361 83655 35100 83655 296361 888057 2220076

A156003 as a square array

`2`	`7`	`37`	`221`	`1366`	`8569`	`54265`	`346105`	`2220076`
`7`	`18`	`78`	`470`	`3078`	`20370`	`134620`	`888057`
`37`	`78`	`210`	`969`	`6195`	`42780`	`296361`
`221`	`470`	`969`	`2660`	`12650`	`83655`
`1366`	`3078`	`6195`	`12650`	`35100`
`8569`	`20370`	`42780`	`83655`
`54265`	`134620`	`296361`
`346105`	`888057`
`2220076`

A156003 as an upper right triangle

`2`	`7`	`37`	`221`	`1366`	`8569`	`54265`	`346105`	`2220076`
	`7`	`18`	`78`	`470`	`3078`	`20370`	`134620`	`888057`
		`37`	`78`	`210`	`969`	`6195`	`42780`	`296361`
			`221`	`470`	`969`	`2660`	`12650`	`83655`
				`1366`	`3078`	`6195`	`12650`	`35100`
					`8569`	`20370`	`42780`	`83655`
						`54265`	`134620`	`296361`
							`346105`	`888057`
								`2220076`

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Last modified April 18 11:52 EDT 2024. Contains 371779 sequences. (Running on oeis4.)