A361876 - OEIS

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A361876 as a triangular array

										1
									3		2
								7		5		4
							19		13		11		6
						71		43		37		17		8
					359		193		163		61		23		9
				2423		1181		971		293		89		29		10
			21589		9547		7669		1931		463		113		31		12
		244481		99523		78101		16699		3301		619		131		41		14
	3413801		1292831		994559		184463		30593		4583		743

A361876 as a square array

1	3	7	19	71	359	2423	21589	244481	3413801
2	5	13	43	193	1181	9547	99523	1292831
4	11	37	163	971	7669	78101	994559
6	17	61	293	1931	16699	184463
8	23	89	463	3301	30593
9	29	113	619	4583
10	31	131	743
12	41
14

A361876 as an upper right triangle

1	3	7	19	71	359	2423	21589	244481	3413801
	2	5	13	43	193	1181	9547	99523	1292831
		4	11	37	163	971	7669	78101	994559
			6	17	61	293	1931	16699	184463
				8	23	89	463	3301	30593
					9	29	113	619	4583
						10	31	131	743
							12	41
								14