A126125 - OEIS

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A126125 as a triangular array

											1
										2		1
									5		2		1
								11		7		2		1
							27		15		9		2		1
						61		44		19		11		2		1
					149		97		65		23		13		2		1
				342		267		141		90		27		15		2		1
			835		599		433		193		119		31		17		2		1
		1939		1598		956		655		253		152		35		19		2		1
	4740		3631

A126125 as a square array

1	2	5	11	27	61	149	342	835	1939	4740
1	2	7	15	44	97	267	599	1598	3631
1	2	9	19	65	141	433	956
1	2	11	23	90	193	655
1	2	13	27	119	253
1	2	15	31	152
1	2	17	35
1	2	19
1	2
1

A126125 as an upper right triangle

1	2	5	11	27	61	149	342	835	1939	4740
	1	2	7	15	44	97	267	599	1598	3631
		1	2	9	19	65	141	433	956
			1	2	11	23	90	193	655
				1	2	13	27	119	253
					1	2	15	31	152
						1	2	17	35
							1	2	19
								1	2
									1