Number of compositions (ordered partitions) of n into decimal palindromes (A002113).

Terms

a(0) =1a(1) =1a(2) =2a(3) =4a(4) =8a(5) =16a(6) =32a(7) =64a(8) =128a(9) =256a(10) =511a(11) =1022a(12) =2042a(13) =4081a(14) =8156a(15) =16300a(16) =32576a(17) =65104a(18) =130112a(19) =260032a(20) =519681a(21) =1038595a(22) =2075660a(23) =4148259a(24) =8290402a(25) =16568581a(26) =33112734a(27) =66176648a(28) =132255728a(29) =264316464