A297359 - OEIS

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A297359 as a triangular array

													1
												1		1
											1		2		1
										1		3		3		1
									2		4		6		4		2
								1		6		10		10		6		1
							1		7		16		20		16		7		1
						3		8		23		36		36		23		8		3
					3		11		31		59		72		59		31		11		3
				1		14		42		90		131		131		90		42		14		1
			2		15		56		132		221		262		221		132		56		15		2
		4		17		71		188		353		483		483		353		188		71		17		4
	6		21		88		259		541		836		966		836		541		259

A297359 as a square array

1	1	1	1	2	1	1	3	3	1	2	4	6
1	2	3	4	6	7	8	11	14	15	17	21
1	3	6	10	16	23	31	42	56	71	88
1	4	10	20	36	59	90	132	188	259
2	6	16	36	72	131	221	353	541
1	7	23	59	131	262	483	836
1	8	31	90	221	483	966
3	11	42	132	353	836
3	14	56	188	541
1	15	71	259
2	17
4

A297359 as an upper right triangle

1	1	1	1	2	1	1	3	3	1	2	4	6
	1	2	3	4	6	7	8	11	14	15	17	21
		1	3	6	10	16	23	31	42	56	71	88
			1	4	10	20	36	59	90	132	188	259
				2	6	16	36	72	131	221	353	541
					1	7	23	59	131	262	483	836
						1	8	31	90	221	483	966
							3	11	42	132	353	836
								3	14	56	188	541
									1	15	71	259
										2	17
											4