A377942 - OEIS

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A377942 as a triangular array

												1
											0		1
										0		1		1
									0		2		2		1
								0		0		9		2		1
							0		0		18		13		3		1
						0		0		37		48		19		3		1
					0		0		62		200		77		25		4		1
				0		0		86		678		369		114		33		4		1
			0		0		78		2177		1590		593		170		41		5		1
		0		0		61		6280		6739		2774		928		234		51		5		1
	0		0		34		17187		27153		12851		4597		1387		323		61		6		1

A377942 as a square array

1	0	0	0	0	0	0	0	0	0	0	0
1	1	2	0	0	0	0	0	0	0	0
1	2	9	18	37	62	86	78	61	34
1	2	13	48	200	678	2177	6280	17187
1	3	19	77	369	1590	6739	27153
1	3	25	114	593	2774	12851
1	4	33	170	928	4597
1	4	41	234	1387
1	5	51	323
1	5	61
1	6
1

A377942 as an upper right triangle

1	0	0	0	0	0	0	0	0	0	0	0
	1	1	2	0	0	0	0	0	0	0	0
		1	2	9	18	37	62	86	78	61	34
			1	2	13	48	200	678	2177	6280	17187
				1	3	19	77	369	1590	6739	27153
					1	3	25	114	593	2774	12851
						1	4	33	170	928	4597
							1	4	41	234	1387
								1	5	51	323
									1	5	61
										1	6
											1