A185664 - OEIS

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A185664 as a triangular array

													0
												0		0
											0		0		0
										1		0		0		0
									3		1		0		0		0
								9		4		1		0		0		0
							22		14		5		1		0		0		0
						51		42		20		6		1		0		0		0
					111		120		69		27		7		1		0		0		0
				233		335		224		104		35		8		1		0		0		0
			474		940		707		372		148		44		9		1		0		0		0
		942		2695		2221		1281		574		202		54		10		1		0		0		0
	1836		7980		7038		4343		2122		841		267		65		11		1		0		0		0

A185664 as a square array

0	0	0	1	3	9	22	51	111	233	474	942	1836
0	0	0	1	4	14	42	120	335	940	2695	7980
0	0	0	1	5	20	69	224	707	2221	7038
0	0	0	1	6	27	104	372	1281	4343
0	0	0	1	7	35	148	574	2122
0	0	0	1	8	44	202	841
0	0	0	1	9	54	267
0	0	0	1	10	65
0	0	0	1	11
0	0	0	1
0	0	0
0	0
0

A185664 as an upper right triangle

0	0	0	1	3	9	22	51	111	233	474	942	1836
	0	0	0	1	4	14	42	120	335	940	2695	7980
		0	0	0	1	5	20	69	224	707	2221	7038
			0	0	0	1	6	27	104	372	1281	4343
				0	0	0	1	7	35	148	574	2122
					0	0	0	1	8	44	202	841
						0	0	0	1	9	54	267
							0	0	0	1	10	65
								0	0	0	1	11
									0	0	0	1
										0	0	0
											0	0
												0