A296307 - OEIS

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A296307 as a triangular array

												1
											5		1
										11		2		1
									19		7		2		1
								29		9		3		2		1
							41		17		9		3		2		1
						55		20		11		4		3		2		1
					71		31		13		11		4		3		2		1
				89		35		23		13		5		4		3		2		1
			109		49		26		15		13		5		4		3		2		1
		131		54		29		17		15		6		5		4		3		2		1
	155		71		43		29		17		15		6		5		4		3

A296307 as a square array

1	5	11	19	29	41	55	71	89	109	131	155
1	2	7	9	17	20	31	35	49	54	71
1	2	3	9	11	13	23	26	29	43
1	2	3	4	11	13	15	17	29
1	2	3	4	5	13	15	17
1	2	3	4	5	6	15
1	2	3	4	5	6
1	2	3	4	5
1	2	3	4
1	2	3
1

A296307 as an upper right triangle

1	5	11	19	29	41	55	71	89	109	131	155
	1	2	7	9	17	20	31	35	49	54	71
		1	2	3	9	11	13	23	26	29	43
			1	2	3	4	11	13	15	17	29
				1	2	3	4	5	13	15	17
					1	2	3	4	5	6	15
						1	2	3	4	5	6
							1	2	3	4	5
								1	2	3	4
									1	2	3
										1