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 A039657 Number of digits in all (2n+1)-digit palindromic primes. 0
 4, 45, 465, 4676, 46548, 462462, 4598113, 45549645, 459768842, 4542783435, 45319909593, 454084412972 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 REFERENCES For 17-digit palindromic primes, work of Martin Eibl, Carlos Rivera and Warut Roonguthai on De Geest's website LINKS P. De Geest, World!Of Palindromic Primes, Page 1 FORMULA a(n) = (2n+1)*A040025(n). - Michel Marcus, Jul 24 2015 EXAMPLE There are 5172 9-digit palindromic primes, 5172*9 = 46548 digits. CROSSREFS Cf. A040025. Sequence in context: A232729 A055602 A073565 * A114473 A275125 A264123 Adjacent sequences:  A039654 A039655 A039656 * A039658 A039659 A039660 KEYWORD nonn,base,more AUTHOR EXTENSIONS a(9)-a(11) from A040025 by Michel Marcus, Jul 24 2015 STATUS approved

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Last modified September 23 05:43 EDT 2018. Contains 315273 sequences. (Running on oeis4.)