A208960 - OEIS

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

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A208960 as a triangular array

							1
						2		2
					5		13		5
				12		115		115		12
			33		1468		5822		1468		33
		99		22738		459808		459808		22738		99
	286		372075		44840187		225500997		44840187		372075		286
794		5462165

A208960 as a square array

1	2	5	12	33	99	286	794
2	13	115	1468	22738	372075	5462165
5	115	5822	459808	44840187
12	1468	459808	225500997
33	22738	44840187
99	372075
286

A208960 as an upper right triangle

1	2	5	12	33	99	286	794
	2	13	115	1468	22738	372075	5462165
		5	115	5822	459808	44840187
			12	1468	459808	225500997
				33	22738	44840187
					99	372075
						286