A076154 Let c = Sum_{k>=0} 1/2^(k!), sequence gives values of terms congruent to 5 of the continued fraction for c.

4095, 4722366482869645213695, 4095, 3121748550315992231381597229793166305748598142664971150859156959625371738819765620120306103063491971159826931121406622895447975679288285306290175, 4095, 4722366482869645213695, 4095

Offset

1,1

Comments

Observation: if b(k) denotes the sequence of all elements of the continued fraction for c, b(k)=4095 if k==6 or 19 (mod 24); b(k)=4722366482869645213695 if k==12 or 37 (mod 48) ...

Links

Table of n, a(n) for n=1..7.

Formula

It seems that for n>=1, a(2n-1)=4095; a(4n-2)=4722366482869645213695 etc.

Example

The continued fraction for c is shown in A076157. The "big terms" are all congruent to 5.

Crossrefs

Cf. A076152, A076157, A076187.

Sequence in context: A069413 A069439 A212935 * A182685 A182686 A369823

Adjacent sequences: A076151 A076152 A076153 * A076155 A076156 A076157

Keyword

nonn

Author

Benoit Cloitre, Nov 02 2002

Status

approved