A124730 - OEIS

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A124730 as a triangular array

								1
							1		2
						1		6		2
					1		14		8		4
				1		30		22		24		4
			1		62		52		92		28		8
		1		126		114		288		120		72		8
	1		254		240		804		408		384		80		16
1		510		494		2088		1212		1584		46		192		16

A124730 as a square array

1	1	1	1	1	1	1	1	1
2	6	14	30	62	126	254	510
2	8	22	52	114	240	494
4	24	92	288	804	2088
4	28	120	408	1212
8	72	384	1584
8	80	46
16	192
16

A124730 as an upper right triangle

1	1	1	1	1	1	1	1	1
	2	6	14	30	62	126	254	510
		2	8	22	52	114	240	494
			4	24	92	288	804	2088
				4	28	120	408	1212
					8	72	384	1584
						8	80	46
							16	192
								16