A110540 - OEIS

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A110540 as a triangular array

												1
											0		1
										0		1		1
									0		1		1		1
								0		2		3		2		1
							0		3		6		5		2		1
						0		5		16		16		8		3		1
					0		9		39		51		30		12		3		1
				0		16		104		170		125		54		16		4		1
			0		28		270		585		516		259		84		21		4		1
		0		51		729		2048		2232		1296		480		128		27		5		1
	0		93		1960		7280		9750		6665		2792		819		180		33		5		1

A110540 as a square array

1	0	0	0	0	0	0	0	0	0	0	0
1	1	1	2	3	5	9	16	28	51	93
1	1	3	6	16	39	104	270	729	1960
1	2	5	16	51	170	585	2048	7280
1	2	8	30	125	516	2232	9750
1	3	12	54	259	1296	6665
1	3	16	84	480	2792
1	4	21	128	819
1	4	27	180
1	5	33
1	5
1

A110540 as an upper right triangle

1	0	0	0	0	0	0	0	0	0	0	0
	1	1	1	2	3	5	9	16	28	51	93
		1	1	3	6	16	39	104	270	729	1960
			1	2	5	16	51	170	585	2048	7280
				1	2	8	30	125	516	2232	9750
					1	3	12	54	259	1296	6665
						1	3	16	84	480	2792
							1	4	21	128	819
								1	4	27	180
									1	5	33
										1	5
											1