A266832 - OEIS

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A266832 as a triangular array

										1
									1		0
								1		0		1
							1		0		1		2
						1		0		2		11		9
					1		0		5		95		314		44
				1		0		18		1267		27315		16904		265
			1		0		64		19605		3343156		18101569		1344296		1854
		1		0		200		322100		501954949		27013215515		20154412479		145081212		14833
	1		0		608		5798969		84214451308

A266832 as a square array

1	1	1	1	1	1	1	1	1	1
0	0	0	0	0	0	0	0	0
1	1	2	5	18	64	200	608
2	11	95	1267	19605	322100	5798969
9	314	27315	3343156	501954949	84214451308
44	16904	18101569	27013215515
265	1344296	20154412479
1854	145081212
14833

A266832 as an upper right triangle

1	1	1	1	1	1	1	1	1	1
	0	0	0	0	0	0	0	0	0
		1	1	2	5	18	64	200	608
			2	11	95	1267	19605	322100	5798969
				9	314	27315	3343156	501954949	84214451308
					44	16904	18101569	27013215515
						265	1344296	20154412479
							1854	145081212
								14833