A204381 - OEIS

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A204381 as a triangular array

											33
										51		51
									78		48		78
								113		54		54		113
							182		63		61		63		182
						286		88		75		75		88		286
					439		128		98		87		98		128		439
				710		193		139		111		111		139		193		710
			1128		300		205		153		136		153		205		300		1128
		1775		470		310		217		176		176		217		310		470		1775
	2873

A204381 as a square array

33	51	78	113	182	286	439	710	1128	1775	2873
51	48	54	63	88	128	193	300	470
78	54	61	75	98	139	205	310
113	63	75	87	111	153	217
182	88	98	111	136	176
286	128	139	153	176
439	193	205	217
710	300	310
1128	470
1775

A204381 as an upper right triangle

33	51	78	113	182	286	439	710	1128	1775	2873
	51	48	54	63	88	128	193	300	470
		78	54	61	75	98	139	205	310
			113	63	75	87	111	153	217
				182	88	98	111	136	176
					286	128	139	153	176
						439	193	205	217
							710	300	310
								1128	470
									1775