Numbers k such that k and k+1 are both in A359747.

Terms

a(0) =3a(1) =7a(2) =71a(3) =107a(4) =242a(5) =431a(6) =1151a(7) =2591a(8) =3887a(9) =21599a(10) =49391a(11) =76831a(12) =79999a(13) =107647a(14) =139967a(15) =179999a(16) =197567a(17) =268911a(18) =345599a(19) =346111a(20) =401407a(21) =438047a(22) =472391a(23) =995327a(24) =1031047a(25) =1143071a(26) =1249999a(27) =1254527a(28) =1349999a(29) =1438207