# This b-file was computed by Antti Karttunen, 2024-01-31 # in GP/PARI CALCULATOR Version 2.9.4 (released) amd64 running linux (x86-64/GMP-6.1.2 kernel) 64-bit version, compiled: Dec 19 2017, gcc version 7.3.0 (Ubuntu 7.3.0-1ubuntu1), threading engine: pthread # with the following program: # # A002110(n) = prod(i=1,n,prime(i)); # A003415(n) = if(n<=1, 0, my(f=factor(n)); n*sum(i=1, #f~, f[i, 2]/f[i, 1])); # A369651(n) = A003415(A003415(A002110(n))); # for(n=0,49,write("b369651.txt", n, " ", A369651(n))); 0 0 1 0 2 1 3 1 4 32 5 1 6 1 7 37712 8 381596 9 9835475 10 36880858 11 5221912091 12 149759057759 13 186024798 14 456607833524310 15 655374897748042 16 32188411533060 17 3002590335363139484 18 1 19 1 20 1489192548103758778136571 21 905624730150525686386253700 22 1 23 110832638787270947169636975150 24 331748330219014906068858 25 349669183443106226663011852002384 26 165599781838506902226527466650864290 27 2119145931300634377142 28 43316546376855003247958736026499638120428 29 3301899212800764139064276432262160572 30 11484082201074214378963816811053836565893481 31 1863043410394031729257781358483867409385691 32 3160466460911155524990961752628598056712213132 33 745397751631186817082055098787499694437933965653848 34 11058125345417091671688189613254614717076009845184438 35 726158901942478021535329688891565876616880547618211069 36 5901509249757444430420835156430733881168515332926239 37 2353843392845506390893019244865713740667777992363309294524 38 4439686630786895974548981151077151850429234059454071635042591 39 7204638983250805375733826734897993929148396020864934505671 40 167498833551476992103202145663573674236858367813253524692917922231 41 1717330462652741052315022822298956847567829103070666 42 1441871209022778071137561146776368700197210498225973990482932789356598 43 1921531503708650614156207309061581570037945466926626495809677612695344 44 6923326555123692954416911268655043419348655568317467055228960253686990590 45 230201130318431162250112819376879711767564883369111551212940686255386717673858 46 53300201964817751815113927616051718208466643058857912052106601377801132712033622 47 1 48 249363873356845108834495236710483887155837157760301645964021788675 49 251634734686099115627103168929866601723182147869010830911727637674121091