Numerators of the Akiyama-Tanigawa transform applied to 1/(n+1) with -1/2 instead of 1/2.

Terms

a(0) =1a(1) =3a(2) =19a(3) =7a(4) =449a(5) =31a(6) =2647a(7) =127a(8) =7649a(9) =511a(10) =67523a(11) =2047a(12) =11178659a(13) =8191a(14) =98305a(15) =32767a(16) =33419233a(17) =131071a(18) =209233981a(19) =524287a(20) =345855139a(21) =2097151a(22) =579668327a(23) =8388607a(24) =45565432859a(25) =33554431a(26) =411206281a(27) =134217727a(28) =209789384821a(29) =536870911