A339779 - OEIS

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A339779 as a triangular array

												1
											1		0
										1		1		0
									1		2		1		0
								1		3		3		1		0
							1		4		6		4		2		0
						1		5		10		10		11		3		0
					1		6		15		20		36		30		7		0
				1		7		21		35		90		144		105		13		0
			1		8		28		56		190		476		706		380		32		0
		1		9		36		84		357		1251		3034		3774		1555		73		0
	1		10		45		120		616		2814		9845		21380		22140		6650		190		0

A339779 as a square array

1	1	1	1	1	1	1	1	1	1	1	1
0	1	2	3	4	5	6	7	8	9	10
0	1	3	6	10	15	21	28	36	45
0	1	4	10	20	35	56	84	120
0	2	11	36	90	190	357	616
0	3	30	144	476	1251	2814
0	7	105	706	3034	9845
0	13	380	3774	21380
0	32	1555	22140
0	73	6650
0	190
0

A339779 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1	1
	0	1	2	3	4	5	6	7	8	9	10
		0	1	3	6	10	15	21	28	36	45
			0	1	4	10	20	35	56	84	120
				0	2	11	36	90	190	357	616
					0	3	30	144	476	1251	2814
						0	7	105	706	3034	9845
							0	13	380	3774	21380
								0	32	1555	22140
									0	73	6650
										0	190
											0