A207949 - OEIS

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A207949 as a triangular array

										2
									4		4
								6		16		6
							9		36		36		10
						12		81		102		100		16
					16		144		289		370		256		26
				20		256		612		1369		1232		676		42
			25		400		1296		3478		5929		4238		1764		68
		30		625		2340		8836		18172		26569		14406		4624		110
	36		900		4225		18330		55696		98126		117649

A207949 as a square array

2	4	6	9	12	16	20	25	30	36
4	16	36	81	144	256	400	625	900
6	36	102	289	612	1296	2340	4225
10	100	370	1369	3478	8836	18330
16	256	1232	5929	18172	55696
26	676	4238	26569	98126
42	1764	14406	117649
68	4624
110

A207949 as an upper right triangle

2	4	6	9	12	16	20	25	30	36
	4	16	36	81	144	256	400	625	900
		6	36	102	289	612	1296	2340	4225
			10	100	370	1369	3478	8836	18330
				16	256	1232	5929	18172	55696
					26	676	4238	26569	98126
						42	1764	14406	117649
							68	4624
								110