Weird untouchable numbers.

Terms

a(0) =836a(1) =7192a(2) =7912a(3) =12670a(4) =13510a(5) =16030a(6) =16310a(7) =16870a(8) =17272a(9) =18830a(10) =21910a(11) =24290a(12) =24430a(13) =26530a(14) =26810a(15) =29470a(16) =31430a(17) =34930a(18) =35210a(19) =35630a(20) =37870a(21) =42910a(22) =43330a(23) =46130a(24) =46270a(25) =48370a(26) =52990a(27) =53830a(28) =57890a(29) =61810