A033877 as tables, graphs or sounds - OEIS

A033877 formatted as a triangular array:

1

1 2

1 4 6

1 6 16 22

1 8 30 68 90

1 10 48 146 304 394

1 12 70 264 714 1412 1806

1 14 96 430 1408 3534 6752 8558

1 16 126 652 2490 7432 17718 33028 41586

1 18 160 938 4080 14002 39152 89898 164512 206098

A033877 formatted as a square array:

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
`2`	`4`	`6`	`8`	`10`	`12`	`14`	`16`	`18`
`6`	`16`	`30`	`48`	`70`	`96`	`126`	`160`
`22`	`68`	`146`	`264`	`430`	`652`	`938`
`90`	`304`	`714`	`1408`	`2490`	`4080`
`394`	`1412`	`3534`	`7432`	`14002`
`1806`	`6752`	`17718`	`39152`
`8558`	`33028`	`89898`
`41586`	`164512`
`206098`

A033877 formatted as an upper right triangle:

`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`	`1`
	`2`	`4`	`6`	`8`	`10`	`12`	`14`	`16`	`18`
		`6`	`16`	`30`	`48`	`70`	`96`	`126`	`160`
			`22`	`68`	`146`	`264`	`430`	`652`	`938`
				`90`	`304`	`714`	`1408`	`2490`	`4080`
					`394`	`1412`	`3534`	`7432`	`14002`
						`1806`	`6752`	`17718`	`39152`
							`8558`	`33028`	`89898`
								`41586`	`164512`
									`206098`

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Last modified December 5 08:23 EST 2009. Contains 170348 sequences.

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