A106597 - OEIS

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A106597 as a triangular array

												1
											1		1
										1		3		1
									1		5		5		1
								1		7		14		7		1
							1		9		27		27		9		1
						1		11		44		72		44		11		1
					1		13		65		149		149		65		13		1
				1		15		90		266		388		266		90		15		1
			1		17		119		431		836		836		431		119		17		1
		1		19		152		652		1585		2150		1585		652		152		19		1
	1		21		189		937		2743		4753		4753		2743		937		189		21		1

A106597 as a square array

1	1	1	1	1	1	1	1	1	1	1	1
1	3	5	7	9	11	13	15	17	19	21
1	5	14	27	44	65	90	119	152	189
1	7	27	72	149	266	431	652	937
1	9	44	149	388	836	1585	2743
1	11	65	266	836	2150	4753
1	13	90	431	1585	4753
1	15	119	652	2743
1	17	152	937
1	19	189
1	21
1

A106597 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1	1
	1	3	5	7	9	11	13	15	17	19	21
		1	5	14	27	44	65	90	119	152	189
			1	7	27	72	149	266	431	652	937
				1	9	44	149	388	836	1585	2743
					1	11	65	266	836	2150	4753
						1	13	90	431	1585	4753
							1	15	119	652	2743
								1	17	152	937
									1	19	189
										1	21
											1