A376102 - OEIS

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A376102 as a triangular array

											1
										1		3
									1		5		5
								1		9		9		7
							1		17		17		13		9
						1		33		33		25		17		11
					1		65		65		49		33		21		13
				1		129		129		97		65		41		25		15
			1		257		257		193		129		81		49		29		17
		1		513		513		385		257		161		97		57		33		19
	1		1025		1025		769		513		321		193		113		65		37		21

A376102 as a square array

1	1	1	1	1	1	1	1	1	1	1
3	5	9	17	33	65	129	257	513	1025
5	9	17	33	65	129	257	513	1025
7	13	25	49	97	193	385	769
9	17	33	65	129	257	513
11	21	41	81	161	321
13	25	49	97	193
15	29	57	113
17	33	65
19	37
21

A376102 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1
	3	5	9	17	33	65	129	257	513	1025
		5	9	17	33	65	129	257	513	1025
			7	13	25	49	97	193	385	769
				9	17	33	65	129	257	513
					11	21	41	81	161	321
						13	25	49	97	193
							15	29	57	113
								17	33	65
									19	37
										21