A054225 - OEIS

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A054225 as a triangular array

												1
											1		1
										2		2		2
									3		4		4		3
								5		7		9		7		5
							7		12		16		16		12		7
						11		19		29		31		29		19		11
					15		30		47		57		57		47		30		15
				22		45		77		97		109		97		77		45		22
			30		67		118		162		189		189		162		118		67		30
		42		97		181		257		323		339		323		257		181		97		42
	56		139		267		401		522		589		589		522		401		267		139		56

A054225 as a square array

1	1	2	3	5	7	11	15	22	30	42	56
1	2	4	7	12	19	30	45	67	97	139
2	4	9	16	29	47	77	118	181	267
3	7	16	31	57	97	162	257	401
5	12	29	57	109	189	323	522
7	19	47	97	189	339	589
11	30	77	162	323	589
15	45	118	257	522
22	67	181	401
30	97	267
42	139
56

A054225 as an upper right triangle

1	1	2	3	5	7	11	15	22	30	42	56
	1	2	4	7	12	19	30	45	67	97	139
		2	4	9	16	29	47	77	118	181	267
			3	7	16	31	57	97	162	257	401
				5	12	29	57	109	189	323	522
					7	19	47	97	189	339	589
						11	30	77	162	323	589
							15	45	118	257	522
								22	67	181	401
									30	97	267
										42	139
											56