A341761 - OEIS

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A341761 as a triangular array

											0
										0		1
									0		-1		3
								0		0		-3		6
							0		-1		1		-6		10
						0		2		-6		4		-10		15
					0		-2		10		-18		10		-15		21
				0		2		-12		31		-41		20		-21		28
			0		-1		11		-41		76		-80		35		-28		36
		0		2		-6		37		-109		161		-141		56		-36		45
	0		0		9		-29		110		-251		308		-231		84		-45		55

A341761 as a square array

0	0	0	0	0	0	0	0	0	0	0
1	-1	0	-1	2	-2	2	-1	2	0
3	-3	1	-6	10	-12	11	-6	9
6	-6	4	-18	31	-41	37	-29
10	-10	10	-41	76	-109	110
15	-15	20	-80	161	-251
21	-21	35	-141	308
28	-28	56	-231
36	-36	84
45	-45
55

A341761 as an upper right triangle

0	0	0	0	0	0	0	0	0	0	0
	1	-1	0	-1	2	-2	2	-1	2	0
		3	-3	1	-6	10	-12	11	-6	9
			6	-6	4	-18	31	-41	37	-29
				10	-10	10	-41	76	-109	110
					15	-15	20	-80	161	-251
						21	-21	35	-141	308
							28	-28	56	-231
								36	-36	84
									45	-45
										55