A154816 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A154816 as a triangular array

								2
							5		5
						17		66		17
					65		685		685		65
				257		6572		16342		6572		257
			1025		60675		313300		313300		60675		1025
		4097		549418		5340455		10712060		5340455		549418		4097
	16385		4931825		84856215		303945575		303945575		84856215		4931825		16385

A154816 as a square array

2	5	17	65	257	1025	4097	16385
5	66	685	6572	60675	549418	4931825
17	685	16342	313300	5340455	84856215
65	6572	313300	10712060	303945575
257	60675	5340455	303945575
1025	549418	84856215
4097	4931825
16385

A154816 as an upper right triangle

2	5	17	65	257	1025	4097	16385
	5	66	685	6572	60675	549418	4931825
		17	685	16342	313300	5340455	84856215
			65	6572	313300	10712060	303945575
				257	60675	5340455	303945575
					1025	549418	84856215
						4097	4931825
							16385