A209158 - OEIS

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A209158 as a triangular array

											1
										2		1
									3		5		3
								4		11		13		5
							5		19		35		31		11
						6		29		73		101		73		21
					7		41		131		247		275		167		43
				8		55		213		509		769		717		377		85
			9		71		323		935		1787		2255		1811		839		171
		10		89		465		1581		3657		5829		6321		4461		1849		341
	11		109		643

A209158 as a square array

1	2	3	4	5	6	7	8	9	10	11
1	5	11	19	29	41	55	71	89	109
3	13	35	73	131	213	323	465	643
5	31	101	247	509	935	1581
11	73	275	769	1787	3657
21	167	717	2255	5829
43	377	1811	6321
85	839	4461
171	1849
341

A209158 as an upper right triangle

1	2	3	4	5	6	7	8	9	10	11
	1	5	11	19	29	41	55	71	89	109
		3	13	35	73	131	213	323	465	643
			5	31	101	247	509	935	1581
				11	73	275	769	1787	3657
					21	167	717	2255	5829
						43	377	1811	6321
							85	839	4461
								171	1849
									341