A239101 - OEIS

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A239101 as a triangular array

										1
									2		1
								4		2		1
							10		5		2		1
						26		13		6		2		1
					70		35		16		7		2		1
				192		96		45		19		8		2		1
			534		267		126		56		22		9		2		1
		1500		750		357		160		68		25		10		2		1
	4246		2123		1016		463		198		81		28		11		2		1
12092		6046		2907		1337		586		240		95		31

A239101 as a square array

1	2	4	10	26	70	192	534	1500	4246	12092
1	2	5	13	35	96	267	750	2123	6046
1	2	6	16	45	126	357	1016	2907
1	2	7	19	56	160	463	1337
1	2	8	22	68	198	586
1	2	9	25	81	240
1	2	10	28	95
1	2	11	31
1	2
1

A239101 as an upper right triangle

1	2	4	10	26	70	192	534	1500	4246	12092
	1	2	5	13	35	96	267	750	2123	6046
		1	2	6	16	45	126	357	1016	2907
			1	2	7	19	56	160	463	1337
				1	2	8	22	68	198	586
					1	2	9	25	81	240
						1	2	10	28	95
							1	2	11	31
								1	2
									1