A093650 - OEIS

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A093650 as a triangular array

										1
									2		6
								3		5		7
							12		4		8		20
						13		11		9		19		21
					30		14		10		18		22		42
				31		29		15		17		23		41		43
			56		32		28		16		24		40		44		72
		57		55		33		27		25		39		45		71		73
	90		58		54		34		26		38		46		70		74		110
91		89		59		53		35		37		47		69		75		109		111

A093650 as a square array

1	2	3	12	13	30	31	56	57	90	91
6	5	4	11	14	29	32	55	58	89
7	8	9	10	15	28	33	54	59
20	19	18	17	16	27	34	53
21	22	23	24	25	26	35
42	41	40	39	38	37
43	44	45	46	47
72	71	70	69
73	74	75
110	109
111

A093650 as an upper right triangle

1	2	3	12	13	30	31	56	57	90	91
	6	5	4	11	14	29	32	55	58	89
		7	8	9	10	15	28	33	54	59
			20	19	18	17	16	27	34	53
				21	22	23	24	25	26	35
					42	41	40	39	38	37
						43	44	45	46	47
							72	71	70	69
								73	74	75
									110	109
										111

										1
									2		6
								3		5		7
							12		4		8		20
						13		11		9		19		21
					30		14		10		18		22		42
				31		29		15		17		23		41		43
			56		32		28		16		24		40		44		72
		57		55		33		27		25		39		45		71		73
	90		58		54		34		26		38		46		70		74		110
91		89		59		53		35		37		47		69		75		109		111

1	2	3	12	13	30	31	56	57	90	91
6	5	4	11	14	29	32	55	58	89
7	8	9	10	15	28	33	54	59
20	19	18	17	16	27	34	53
21	22	23	24	25	26	35
42	41	40	39	38	37
43	44	45	46	47
72	71	70	69
73	74	75
110	109
111

1	2	3	12	13	30	31	56	57	90	91
	6	5	4	11	14	29	32	55	58	89
		7	8	9	10	15	28	33	54	59
			20	19	18	17	16	27	34	53
				21	22	23	24	25	26	35
					42	41	40	39	38	37
						43	44	45	46	47
							72	71	70	69
								73	74	75
									110	109
										111

										1
									2		6
								3		5		7
							12		4		8		20
						13		11		9		19		21
					30		14		10		18		22		42
				31		29		15		17		23		41		43
			56		32		28		16		24		40		44		72
		57		55		33		27		25		39		45		71		73
	90		58		54		34		26		38		46		70		74		110
91		89		59		53		35		37		47		69		75		109		111

1	2	3	12	13	30	31	56	57	90	91
6	5	4	11	14	29	32	55	58	89
7	8	9	10	15	28	33	54	59
20	19	18	17	16	27	34	53
21	22	23	24	25	26	35
42	41	40	39	38	37
43	44	45	46	47
72	71	70	69
73	74	75
110	109
111

1	2	3	12	13	30	31	56	57	90	91
	6	5	4	11	14	29	32	55	58	89
		7	8	9	10	15	28	33	54	59
			20	19	18	17	16	27	34	53
				21	22	23	24	25	26	35
					42	41	40	39	38	37
						43	44	45	46	47
							72	71	70	69
								73	74	75
									110	109
										111

										1
									2		6
								3		5		7
							12		4		8		20
						13		11		9		19		21
					30		14		10		18		22		42
				31		29		15		17		23		41		43
			56		32		28		16		24		40		44		72
		57		55		33		27		25		39		45		71		73
	90		58		54		34		26		38		46		70		74		110
91		89		59		53		35		37		47		69		75		109		111

1	2	3	12	13	30	31	56	57	90	91
6	5	4	11	14	29	32	55	58	89
7	8	9	10	15	28	33	54	59
20	19	18	17	16	27	34	53
21	22	23	24	25	26	35
42	41	40	39	38	37
43	44	45	46	47
72	71	70	69
73	74	75
110	109
111

1	2	3	12	13	30	31	56	57	90	91
	6	5	4	11	14	29	32	55	58	89
		7	8	9	10	15	28	33	54	59
			20	19	18	17	16	27	34	53
				21	22	23	24	25	26	35
					42	41	40	39	38	37
						43	44	45	46	47
							72	71	70	69
								73	74	75
									110	109
										111