A209150 - OEIS

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A209150 as a triangular array

											1
										2		1
									4		4		1
								7		10		5		1
							11		21		17		7		1
						16		40		46		28		8		1
					22		71		107		87		39		10		1
				29		119		224		232		144		55		11		1
			37		190		434		555		443		226		70		13		1
		46		291		792		1221		1198		773		328		91		14		1
	56		430		1377		2511		2942		2318		1255

A209150 as a square array

1	2	4	7	11	16	22	29	37	46	56
1	4	10	21	40	71	119	190	291	430
1	5	17	46	107	224	434	792	1377
1	7	28	87	232	555	1221	2511
1	8	39	144	443	1198	2942
1	10	55	226	773	2318
1	11	70	328	1255
1	13	91
1	14
1

A209150 as an upper right triangle

1	2	4	7	11	16	22	29	37	46	56
	1	4	10	21	40	71	119	190	291	430
		1	5	17	46	107	224	434	792	1377
			1	7	28	87	232	555	1221	2511
				1	8	39	144	443	1198	2942
					1	10	55	226	773	2318
						1	11	70	328	1255
							1	13	91
								1	14
									1