A250656 - OEIS

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A250656 as a triangular array

										9
									16		19
								25		34		39
							36		53		70		79
						49		76		109		142		159
					64		103		156		221		286		319
				81		134		211		316		445		574		639
			100		169		274		427		636		893		1150		1279
		121		208		345		554		859		1276		1789		2302		2559
	144		251		424		697		1114		1723		2556		3581

A250656 as a square array

9	16	25	36	49	64	81	100	121	144
19	34	53	76	103	134	169	208	251
39	70	109	156	211	274	345	424
79	142	221	316	427	554	697
159	286	445	636	859	1114
319	574	893	1276	1723
639	1150	1789	2556
1279	2302	3581
2559

A250656 as an upper right triangle

9	16	25	36	49	64	81	100	121	144
	19	34	53	76	103	134	169	208	251
		39	70	109	156	211	274	345	424
			79	142	221	316	427	554	697
				159	286	445	636	859	1114
					319	574	893	1276	1723
						639	1150	1789	2556
							1279	2302	3581
								2559