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 A258155 Products of squares of three successive primes. 1
 900, 11025, 148225, 1002001, 5909761, 17631601, 55190041, 160604929, 427538329, 1106427169, 2211538729, 4255083361, 6865945321, 11473194769, 21599886961, 36384418009, 58145123689, 84202691329, 120590202121, 167655034849, 229116352921, 340557446329, 513428138521 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS K. D. Bajpai, Table of n, a(n) for n = 1..10000 FORMULA a(n) = A046301(n)^2. - Michel Marcus, May 22 2015 a(n) ~ n^3 log^3 n. - Charles R Greathouse IV, May 22 2015 EXAMPLE a(1) = 900 = 2^2 * 3^2 * 5^2; a(2) = 11025 = 3^2 * 5^2 * 7^2. MATHEMATICA Table[Prime[n]^2 Prime[n + 1]^2 Prime[n + 2]^2, {n, 50}] PROG (PARI) for( n= 1, 100, k= prime(n)^2 * prime(n+1)^2 * prime(n+2)^2; print1(k, ", ")) CROSSREFS Cf. A000040, A006094, A046301, A152241, A166329. Sequence in context: A232557 A119541 A173486 * A204320 A204316 A283953 Adjacent sequences: A258152 A258153 A258154 * A258156 A258157 A258158 KEYWORD nonn,easy AUTHOR K. D. Bajpai, May 22 2015 STATUS approved

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Last modified November 30 06:18 EST 2022. Contains 358431 sequences. (Running on oeis4.)