0,1
Lars Blomberg & Hans Havermann, komets & planits (250 kometary path fragments)
Hans Havermann, A Recreational Endeavour
a(0) = 2; a(n) = a(n-1)-th term in Kimberling's sequence A006852.
Cf. A038807, A006852, A007063, A035486.
Sequence in context: A067443 A163497 A054292 * A041071 A153478 A062933
Adjacent sequences: A038831 A038832 A038833 * A038835 A038836 A038837
nonn,nice
Hans Havermann (gladhobo(AT)teksavvy.com)