The 100 terms of the cycle that A321021 goes into.

Terms

a(0) =7a(1) =0a(2) =7a(3) =7a(4) =14a(5) =21a(6) =35a(7) =56a(8) =91a(9) =147a(10) =238a(11) =385a(12) =623a(13) =18a(14) =641a(15) =659a(16) =13a(17) =672a(18) =685a(19) =1357a(20) =4a(21) =36a(22) =40a(23) =76a(24) =6a(25) =82a(26) =0a(27) =82a(28) =82a(29) =164