This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A062003 #11 Jun 14 2025 11:54:57 %S A062003 0,1,2,3,4,5,6,7,8,9,10,11,252,403,574,765,976,1207,1458,1729,40,252, %T A062003 22,736,1008,1300,1612,1944,2296,2668,90,403,736,33,1462,1855,2268, %U A062003 2701,3154,3627,160,574,1008,1462,44,2430,2944,3478,4032,4606,250 %N A062003 Product of the k numbers formed by cyclically permuting digits of n (where k = number of digits of n). %C A062003 Apparently some kind of distinctness is required, because n=11 (cyclically permuted again 11) is not translated to 11*11=121. - _R. J. Mathar_, Jun 13 2025 %e A062003 a(14) = 14*41 = 574, a(100) = 100*010*001 = 1000, a(102) = 102*210*21 = 449820. %o A062003 (ARIBAS) for k := 0 to 60 do st := itoa(k); m := 1; for i := 1 to length(st) do st := concat(st[1..length(st)-1],st[0]); m := m*atoi(st); end; write(m," "); end; %Y A062003 Cf. A061147, A061378. %K A062003 nonn,base,easy %O A062003 0,3 %A A062003 _Amarnath Murthy_, May 30 2001 %E A062003 Corrected and extended by _Frank Ellermann_ and _Klaus Brockhaus_, Jun 03 2001