A305695 - OEIS

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A305695 as a triangular array

										1
									2		1
								4		3		1
							7		9		4		1
						12		24		19		6		1
					20		64		79		46		9		1
				33		168		339		306		113		14		1
			54		441		1431		2126		1205		287		22		1
		88		1155		6072		14502		13581		4928		736		35		1
	143		3025		25707		99587		149717		90013		20371		1905		56		1

A305695 as a square array

1	2	4	7	12	20	33	54	88	143
1	3	9	24	64	168	441	1155	3025
1	4	19	79	339	1431	6072	25707
1	6	46	306	2126	14502	99587
1	9	113	1205	13581	149717
1	14	287	4928	90013
1	22	736	20371
1	35	1905
1	56
1

A305695 as an upper right triangle

1	2	4	7	12	20	33	54	88	143
	1	3	9	24	64	168	441	1155	3025
		1	4	19	79	339	1431	6072	25707
			1	6	46	306	2126	14502	99587
				1	9	113	1205	13581	149717
					1	14	287	4928	90013
						1	22	736	20371
							1	35	1905
								1	56
									1