A284804 Fixed points of the transform A284803.

10, 15, 20, 25, 30, 250, 280, 310, 340, 370, 400, 465, 495, 525, 555, 585, 615, 680, 710, 740, 770, 800, 830, 895, 925, 955, 985, 1015, 1045, 1110, 1140, 1170, 1200, 1230, 1260, 7990, 8170, 8350, 8530, 8710, 8890, 9280, 9460, 9640, 9820, 10000, 10180, 10570, 10750

Offset

1,1

Links

Table of n, a(n) for n=1..49.

Example

310 is a term of the sequence because 310 in base 6 is 1234, its complement in base 3 is 4321 and the digit reverse is again 1234 that is 310 in base 10.

Maple

P:=proc(q, h) local a, b, k, n; for n from 1 to q do a:=convert(n, base, h); b:=0;
for k from 1 to nops(a) do a[k]:=h-1-a[k]; b:=h*b+a[k]; od; if b=n then print(n); fi; od; end: P(10^2, 6);

Crossrefs

Cf. A035928, A284803.

Sequence in context: A362010 A004259 A210652 * A006623 A035166 A129495

Adjacent sequences: A284801 A284802 A284803 * A284805 A284806 A284807

Keyword

nonn,base,easy

Author

Paolo P. Lava, Apr 03 2017

Status

approved