A208970 - OEIS

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A208970 as a triangular array

													1
												1		1
											1		1		1
										1		1		1		1
									1		2		2		3		1
								1		2		2		4		3		2
							1		2		2		8		9		8		2
						1		2		5		11		19		29		15		4
					1		3		5		18		40		90		87		42		4
				1		3		5		24		77		221		371		325		94		7
			1		3		8		35		130		495		1185		1755		1148		246		7
		1		3		8		45		213		967		3186		6883		8092		4168		613		14
	1

A208970 as a square array

1	1	1	1	1	1	1	1	1	1	1	1	1
1	1	1	2	2	2	2	3	3	3	3
1	1	2	2	2	5	5	5	8	8
1	3	4	8	11	18	24	35	45
1	3	9	19	40	77	130	213
2	8	29	90	221	495	967
2	15	87	371	1185	3186
4	42	325	1755	6883
4	94	1148	8092
7	246	4168
7	613
14

A208970 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1	1	1
	1	1	1	2	2	2	2	3	3	3	3
		1	1	2	2	2	5	5	5	8	8
			1	3	4	8	11	18	24	35	45
				1	3	9	19	40	77	130	213
					2	8	29	90	221	495	967
						2	15	87	371	1185	3186
							4	42	325	1755	6883
								4	94	1148	8092
									7	246	4168
										7	613
											14