A253635 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A253635 as a triangular array

										1
									1		4
								1		7		7
							1		9		20		10
						1		10		34		40		14
					1		10		46		86		67		17
				1		10		55		141		175		101		20
			1		10		62		192		338		313		142		24
		1		10		67		242		522		694		507		190		27
	1		10		72		287		733		1197		1273		768		244		30

A253635 as a square array

1	1	1	1	1	1	1	1	1	1
4	7	9	10	10	10	10	10	10
7	20	34	46	55	62	67	72
10	40	86	141	192	242	287
14	67	175	338	522	733
17	101	313	694	1197
20	142	507	1273
24	190	768
27	244
30

A253635 as an upper right triangle

1	1	1	1	1	1	1	1	1	1
	4	7	9	10	10	10	10	10	10
		7	20	34	46	55	62	67	72
			10	40	86	141	192	242	287
				14	67	175	338	522	733
					17	101	313	694	1197
						20	142	507	1273
							24	190	768
								27	244
									30