A338397 - OEIS

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A338397 as a triangular array

										1
									1		1
								1		4		2
							1		9		12		4
						1		16		42		34		8
					1		25		110		160		90		16
				1		36		240		550		540		226		32
			1		49		462		1540		2310		1666		546		64
		1		64		812		3724		7910		8596		4802		1282		128
	1		81		1332		8064		23058		34986		29190		13140		2946		256

A338397 as a square array

1	1	1	1	1	1	1	1	1	1
1	4	9	16	25	36	49	64	81
2	12	42	110	240	462	812	1332
4	34	160	550	1540	3724	8064
8	90	540	2310	7910	23058
16	226	1666	8596	34986
32	546	4802	29190
64	1282	13140
128	2946
256

A338397 as an upper right triangle

1	1	1	1	1	1	1	1	1	1
	1	4	9	16	25	36	49	64	81
		2	12	42	110	240	462	812	1332
			4	34	160	550	1540	3724	8064
				8	90	540	2310	7910	23058
					16	226	1666	8596	34986
						32	546	4802	29190
							64	1282	13140
								128	2946
									256