A199847 - OEIS

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A199847 as a triangular array

											1
										1		2
									1		3		5
								1		4		8		11
							1		5		13		23		26
						1		6		18		42		66		63
					1		7		25		68		132		192		153
				1		8		32		103		239		428		575		376
			1		9		41		149		399		845		1393		1739		931
		1		10		50		206		630		1532		2958		4561		5307		2317
	1		11		61		276		944		2600		5754		10349		15032

A199847 as a square array

1	1	1	1	1	1	1	1	1	1	1
2	3	4	5	6	7	8	9	10	11
5	8	13	18	25	32	41	50	61
11	23	42	68	103	149	206	276
26	66	132	239	399	630	944
63	192	428	845	1532	2600
153	575	1393	2958	5754
376	1739	4561	10349
931	5307	15032
2317

A199847 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1
	2	3	4	5	6	7	8	9	10	11
		5	8	13	18	25	32	41	50	61
			11	23	42	68	103	149	206	276
				26	66	132	239	399	630	944
					63	192	428	845	1532	2600
						153	575	1393	2958	5754
							376	1739	4561	10349
								931	5307	15032
									2317