Search: id:A056512 Results 1-1 of 1 results found. %I A056512 %S A056512 0,0,0,0,0,0,0,0,0,1,1,13,21,154,266 %N A056512 Periodic palindromic structures using exactly six different symbols. %D A056512 M. R. Nester (1999). Mathematical investigations of some plant interaction designs. PhD Thesis. University of Queensland, Brisbane, Australia. %F A056512 A056507(n)-A056506(n). %e A056512 For example, aaabbb is not a (finite) palindrome but it is a periodic palindrome. Permuting the symbols will not change the structure. %Y A056512 Cf. A056475. %Y A056512 Sequence in context: A053659 A066630 A147435 this_sequence A056523 A158998 A122559 %Y A056512 Adjacent sequences: A056509 A056510 A056511 this_sequence A056513 A056514 A056515 %K A056512 nonn %O A056512 1,12 %A A056512 Marks R. Nester (nesterm(AT)dpi.qld.gov.au) Search completed in 0.001 seconds