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A164124 First differences of A016041. 2
0, 2, 2, 10, 14, 42, 34, 20, 130, 56, 130, 750, 260, 118, 48, 168, 44, 48, 3010, 224, 76, 368, 312, 112, 230, 616, 780, 152, 160, 272, 9186, 720, 192, 1144, 176, 192, 1356, 1384, 128, 192, 720, 448, 1718, 192, 1240, 624, 320, 96, 588, 864, 720, 792, 544 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Differences between successive primes that are palindromic in base 2.

3, 5, 7, 17, 31, 73, 107, 127, 257, 313, 443, 1193, 1453, 1571, 1619, 1787, 1831, 1879, ...

LINKS

Table of n, a(n) for n=1..53.

MATHEMATICA

f[n_]:=FromDigits[RealDigits[n, 2][[1]]]==FromDigits[Reverse[RealDigits[n, 2][[1]]]]; a=3; lst={}; Do[p=Prime[n]; If[f[p], AppendTo[lst, p-a]; a=p], {n, 2, 8!, 1}]; lst

CROSSREFS

Cf. A029971, A016041, A164125. - Vladimir Joseph Stephan Orlovsky, Aug 10 2009

Sequence in context: A132443 A048153 A015623 * A003609 A179789 A102446

Adjacent sequences:  A164121 A164122 A164123 * A164125 A164126 A164127

KEYWORD

nonn,less,base

AUTHOR

Vladimir Joseph Stephan Orlovsky, Aug 10 2009

EXTENSIONS

Definition corrected by Charles R Greathouse IV, Oct 08 2009

STATUS

approved

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Last modified June 29 23:45 EDT 2015. Contains 259063 sequences.