Number of ways to write n as an ordered sum of 6 nonzero decimal palindromes.

Terms

a(0) =1a(1) =6a(2) =21a(3) =56a(4) =126a(5) =252a(6) =462a(7) =792a(8) =1287a(9) =1996a(10) =2973a(11) =4272a(12) =5942a(13) =8022a(14) =10536a(15) =13488a(16) =16857a(17) =20592a(18) =24622a(19) =28836a(20) =33108a(21) =37298a(22) =41262a(23) =44862a(24) =47976a(25) =50508a(26) =52398a(27) =53612a(28) =54192a(29) =54186