A370698 - OEIS

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A370698 as a triangular array

										1
									3		2
								7		4		5
							15		6		9		10
						31		8		11		18		21
					63		12		13		20		37		42
				127		14		17		22		41		74		85
			255		16		19		26		43		82		149		170
		511		24		23		34		45		84		165		298		341
	1023		28		25		36		53		86		169		330		597		682
2047		30		27		38		69		90		171

A370698 as a square array

1	3	7	15	31	63	127	255	511	1023	2047
2	4	6	8	12	14	16	24	28	30
5	9	11	13	17	19	23	25	27
10	18	20	22	26	34	36	38
21	37	41	43	45	53	69
42	74	82	84	86	90
85	149	165	169	171
170	298	330
341	597
682

A370698 as an upper right triangle

1	3	7	15	31	63	127	255	511	1023	2047
	2	4	6	8	12	14	16	24	28	30
		5	9	11	13	17	19	23	25	27
			10	18	20	22	26	34	36	38
				21	37	41	43	45	53	69
					42	74	82	84	86	90
						85	149	165	169	171
							170	298	330
								341	597
									682