A271589 - OEIS

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A271589 as a triangular array

										1
									3		2
								8		5		4
							17		9		6		7
						44		20		11		12		10
					125		47		24		15		14		13
				368		128		51		26		18		21		16
			1097		371		132		53		27		35		23		19
		3284		1100		375		134		56		29		36		30		22
	9845		3287		1104		377		137		60		33		38		32		25
29528		9848		3291		1106

A271589 as a square array

1	3	8	17	44	125	368	1097	3284	9845	29528
2	5	9	20	47	128	371	1100	3287	9848
4	6	11	24	51	132	375	1104	3291
7	12	15	26	53	134	377	1106
10	14	18	27	56	137
13	21	35	29	60
16	23	36	33
19	30	38
22	32
25

A271589 as an upper right triangle

1	3	8	17	44	125	368	1097	3284	9845	29528
	2	5	9	20	47	128	371	1100	3287	9848
		4	6	11	24	51	132	375	1104	3291
			7	12	15	26	53	134	377	1106
				10	14	18	27	56	137
					13	21	35	29	60
						16	23	36	33
							19	30	38
								22	32
									25