A372313 - OEIS

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A372313 as a triangular array

										1
									5		3
								13		13		5
							29		341		21		7
						61		2773		53		29		9
					125		22229		117		149		37		11
				253		177877		245		629		93		45		13
			509		1423061		501		2549		205		469		53		15
		1021		11384533		1013		10229		429		15701		133		61		17
	2045		91076309		2037		40949		877		503125		293		309		69		19

A372313 as a square array

1	5	13	29	61	125	253	509	1021	2045
3	13	341	2773	22229	177877	1423061	11384533	91076309
5	21	53	117	245	501	1013	2037
7	29	149	629	2549	10229	40949
9	37	93	205	429	877
11	45	469	15701	503125
13	53	133	293
15	61	309
17	69
19

A372313 as an upper right triangle

1	5	13	29	61	125	253	509	1021	2045
	3	13	341	2773	22229	177877	1423061	11384533	91076309
		5	21	53	117	245	501	1013	2037
			7	29	149	629	2549	10229	40949
				9	37	93	205	429	877
					11	45	469	15701	503125
						13	53	133	293
							15	61	309
								17	69
									19