A163674 - OEIS

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A163674 as a triangular array

											13
										16		21
									19		26		33
								22		31		40		49
							25		36		47		58		69
						28		41		54		67		80		93
					31		46		61		76		91		106		121
				34		51		68		85		102		119		136		153
			37		56		75		94		113		132		151		170		189
		40		61		82		103		124		145		166		187		208		229
	43		66		89		112		135		158		181

A163674 as a square array

13	16	19	22	25	28	31	34	37	40	43
21	26	31	36	41	46	51	56	61	66
33	40	47	54	61	68	75	82	89
49	58	67	76	85	94	103	112
69	80	91	102	113	124	135
93	106	119	132	145	158
121	136	151	166	181
153	170	187
189	208
229

A163674 as an upper right triangle

13	16	19	22	25	28	31	34	37	40	43
	21	26	31	36	41	46	51	56	61	66
		33	40	47	54	61	68	75	82	89
			49	58	67	76	85	94	103	112
				69	80	91	102	113	124	135
					93	106	119	132	145	158
						121	136	151	166	181
							153	170	187
								189	208
									229

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Last modified September 22 04:37 EDT 2024. Contains 376096 sequences. (Running on oeis4.)