A301608 - OEIS

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A301608 as a triangular array

												1
											1		1
										1		2		1
									1		2		2		1
								1		3		2		3		1
							1		6		8		8		6		1
						1		10		13		25		13		10		1
					1		21		26		65		65		26		21		1
				1		42		55		226		330		226		55		42		1
			1		86		154		755		1297		1297		755		154		86		1
		1		179		356		2539		6393		8888		6393		2539		356		179		1
	1		370		884		8794		30904

A301608 as a square array

1	1	1	1	1	1	1	1	1	1	1	1
1	2	2	3	6	10	21	42	86	179	370
1	2	2	8	13	26	55	154	356	884
1	3	8	25	65	226	755	2539	8794
1	6	13	65	330	1297	6393	30904
1	10	26	226	1297	8888
1	21	55	755	6393
1	42	154	2539
1	86	356
1	179
1

A301608 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1	1
	1	2	2	3	6	10	21	42	86	179	370
		1	2	2	8	13	26	55	154	356	884
			1	3	8	25	65	226	755	2539	8794
				1	6	13	65	330	1297	6393	30904
					1	10	26	226	1297	8888
						1	21	55	755	6393
							1	42	154	2539
								1	86	356
									1	179
										1