A355172 - OEIS

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A355172 as a triangular array

										1
									0		1
								0		1		3
							0		1		5		12
						0		1		7		25		55
					0		1		9		42		130		273
				0		1		11		63		245		700		1428
			0		1		13		88		408		1428		3876		7752
		0		1		15		117		627		2565		8379		21945		43263
	0		1		17		150		910		4235		15939		49588		126500		246675

A355172 as a square array

1	0	0	0	0	0	0	0	0	0
1	1	1	1	1	1	1	1	1
3	5	7	9	11	13	15	17
12	25	42	63	88	117	150
55	130	245	408	627	910
273	700	1428	2565	4235
1428	3876	8379	15939
7752	21945	49588
43263	126500
246675

A355172 as an upper right triangle

1	0	0	0	0	0	0	0	0	0
	1	1	1	1	1	1	1	1	1
		3	5	7	9	11	13	15	17
			12	25	42	63	88	117	150
				55	130	245	408	627	910
					273	700	1428	2565	4235
						1428	3876	8379	15939
							7752	21945	49588
								43263	126500
									246675