A363845 - OEIS

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A363845 as a triangular array

													1
												1		1
											0		1		0
										0		1		1		0
									0		1		2		1		0
								0		1		4		4		1		0
							0		1		6		13		6		1		0
						0		1		9		34		34		9		1		0
					0		1		12		76		150		76		12		1		0
				0		1		16		155		558		558		155		16		1		0
			0		1		20		290		1824		3529		1824		290		20		1		0
		0		1		25		510		5375		19687		19687		5375		510		25		1		0
	0		1		30		853		14549		98726		194203		98726		14549		853		30		1		0

A363845 as a square array

1	1	0	0	0	0	0	0	0	0	0	0	0
1	1	1	1	1	1	1	1	1	1	1	1
0	1	2	4	6	9	12	16	20	25	30
0	1	4	13	34	76	155	290	510	853
0	1	6	34	150	558	1824	5375	14549
0	1	9	76	558	3529	19687	98726
0	1	12	155	1824	19687	194203
0	1	16	290	5375	98726
0	1	20	510	14549
0	1	25	853
0	1	30
0	1
0

A363845 as an upper right triangle

1	1	0	0	0	0	0	0	0	0	0	0	0
	1	1	1	1	1	1	1	1	1	1	1	1
		0	1	2	4	6	9	12	16	20	25	30
			0	1	4	13	34	76	155	290	510	853
				0	1	6	34	150	558	1824	5375	14549
					0	1	9	76	558	3529	19687	98726
						0	1	12	155	1824	19687	194203
							0	1	16	290	5375	98726
								0	1	20	510	14549
									0	1	25	853
										0	1	30
											0	1
												0