Search: id:A015993 Results 1-1 of 1 results found. %I A015993 %S A015993 2069,2159,2249,2339,2429,2519,2609,2699,2789,2879,2969,3068,3158, %T A015993 3248,3338,3428,3518,3608,3698,3788,3878,3968,4067,4157,4247,4337, %U A015993 4427,4517,4607,4697,4787,4877,4967,5066,5156,5246,5336,5426,5516 %N A015993 Twelve iterations of Reverse and Add are needed to reach a palindrome. %C A015993 The number of iterations starts at 1, so palindromes (cf. A002113) are not excluded. This sequence coincides with the corresponding sequence excluding palindromes (A065217) for the entries shown in the database. The first divergence occurs at 10901. %H A015993 Index entries for sequences related to Reverse and Add! %Y A015993 A002113, A065217. %Y A015993 Sequence in context: A106719 A119722 A168432 this_sequence A065217 A035871 A062913 %Y A015993 Adjacent sequences: A015990 A015991 A015992 this_sequence A015994 A015995 A015996 %K A015993 nonn %O A015993 0,1 %A A015993 Robert G. Wilson v (rgwv(AT)rgwv.com) Search completed in 0.001 seconds