A241349 - OEIS

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A241349 as a triangular array

										0
									1		1
								1		2		1
							2		5		5		2
						3		22		36		22		3
					6		103		415		415		103		6
				11		519		4671		10998		4671		519		11
			23		2656		56166		295782		295782		56166		2656		23
		47		13798		670557		8216943		18750240		8216943		670557		13798		47
	102		72005		8072717		229552661

A241349 as a square array

0	1	1	2	3	6	11	23	47	102
1	2	5	22	103	519	2656	13798	72005
1	5	36	415	4671	56166	670557	8072717
2	22	415	10998	295782	8216943	229552661
3	103	4671	295782	18750240
6	519	56166	8216943
11	2656	670557
23	13798
47

A241349 as an upper right triangle

0	1	1	2	3	6	11	23	47	102
	1	2	5	22	103	519	2656	13798	72005
		1	5	36	415	4671	56166	670557	8072717
			2	22	415	10998	295782	8216943	229552661
				3	103	4671	295782	18750240
					6	519	56166	8216943
						11	2656	670557
							23	13798
								47