A367964 - OEIS

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A367964 as a triangular array

										0
									1		2
								3		4		6
							6		7		9		12
						10		11		13		16		20
					15		16		18		21		25		30
				21		22		24		27		31		36		42
			28		29		31		34		38		43		49		56
		36		37		39		42		46		51		57		64		72
	45		46		48		51		55		60		66		73		81		90
55		56		58		61		65		70		76		83		91		100		110

A367964 as a square array

0	1	3	6	10	15	21	28	36	45	55
2	4	7	11	16	22	29	37	46	56
6	9	13	18	24	31	39	48	58
12	16	21	27	34	42	51	61
20	25	31	38	46	55	65
30	36	43	51	60	70
42	49	57	66	76
56	64	73	83
72	81	91
90	100
110

A367964 as an upper right triangle

0	1	3	6	10	15	21	28	36	45	55
	2	4	7	11	16	22	29	37	46	56
		6	9	13	18	24	31	39	48	58
			12	16	21	27	34	42	51	61
				20	25	31	38	46	55	65
					30	36	43	51	60	70
						42	49	57	66	76
							56	64	73	83
								72	81	91
									90	100
										110

										0
									1		2
								3		4		6
							6		7		9		12
						10		11		13		16		20
					15		16		18		21		25		30
				21		22		24		27		31		36		42
			28		29		31		34		38		43		49		56
		36		37		39		42		46		51		57		64		72
	45		46		48		51		55		60		66		73		81		90
55		56		58		61		65		70		76		83		91		100		110

0	1	3	6	10	15	21	28	36	45	55
2	4	7	11	16	22	29	37	46	56
6	9	13	18	24	31	39	48	58
12	16	21	27	34	42	51	61
20	25	31	38	46	55	65
30	36	43	51	60	70
42	49	57	66	76
56	64	73	83
72	81	91
90	100
110

0	1	3	6	10	15	21	28	36	45	55
	2	4	7	11	16	22	29	37	46	56
		6	9	13	18	24	31	39	48	58
			12	16	21	27	34	42	51	61
				20	25	31	38	46	55	65
					30	36	43	51	60	70
						42	49	57	66	76
							56	64	73	83
								72	81	91
									90	100
										110

										0
									1		2
								3		4		6
							6		7		9		12
						10		11		13		16		20
					15		16		18		21		25		30
				21		22		24		27		31		36		42
			28		29		31		34		38		43		49		56
		36		37		39		42		46		51		57		64		72
	45		46		48		51		55		60		66		73		81		90
55		56		58		61		65		70		76		83		91		100		110

0	1	3	6	10	15	21	28	36	45	55
2	4	7	11	16	22	29	37	46	56
6	9	13	18	24	31	39	48	58
12	16	21	27	34	42	51	61
20	25	31	38	46	55	65
30	36	43	51	60	70
42	49	57	66	76
56	64	73	83
72	81	91
90	100
110

0	1	3	6	10	15	21	28	36	45	55
	2	4	7	11	16	22	29	37	46	56
		6	9	13	18	24	31	39	48	58
			12	16	21	27	34	42	51	61
				20	25	31	38	46	55	65
					30	36	43	51	60	70
						42	49	57	66	76
							56	64	73	83
								72	81	91
									90	100
										110

										0
									1		2
								3		4		6
							6		7		9		12
						10		11		13		16		20
					15		16		18		21		25		30
				21		22		24		27		31		36		42
			28		29		31		34		38		43		49		56
		36		37		39		42		46		51		57		64		72
	45		46		48		51		55		60		66		73		81		90
55		56		58		61		65		70		76		83		91		100		110

0	1	3	6	10	15	21	28	36	45	55
2	4	7	11	16	22	29	37	46	56
6	9	13	18	24	31	39	48	58
12	16	21	27	34	42	51	61
20	25	31	38	46	55	65
30	36	43	51	60	70
42	49	57	66	76
56	64	73	83
72	81	91
90	100
110

0	1	3	6	10	15	21	28	36	45	55
	2	4	7	11	16	22	29	37	46	56
		6	9	13	18	24	31	39	48	58
			12	16	21	27	34	42	51	61
				20	25	31	38	46	55	65
					30	36	43	51	60	70
						42	49	57	66	76
							56	64	73	83
								72	81	91
									90	100
										110