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A067280 Terms in continued fraction for sqrt(n), excl. 2nd and higher periods. 4
1, 2, 3, 1, 2, 3, 5, 3, 1, 2, 3, 3, 6, 5, 3, 1, 2, 3, 7, 3, 7, 7, 5, 3, 1, 2, 3, 5, 6, 3, 9, 5, 5, 5, 3, 1, 2, 3, 3, 3, 4, 3, 11, 9, 7, 13, 5, 3, 1, 2, 3, 7, 6, 7, 5, 3, 7, 8, 7, 5, 12, 5, 3, 1, 2, 3, 11, 3, 9, 7, 9, 3, 8, 6, 5, 13, 7, 5, 5, 3, 1, 2, 3, 3, 6, 11, 3, 7, 6, 3, 9, 9, 11, 17, 5, 5, 12, 5 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

REFERENCES

H. Davenport, The Higher Arithmetic. Cambridge Univ. Press, 7th edition, 1999, table 1.

LINKS

Table of n, a(n) for n=1..98.

EXAMPLE

a(2)=2: [1,(2)+ ]; a(3)=3: [1,(1,2)+ ]; a(4)=1: [2]; a(5)=2: [2,(4)+ ].

CROSSREFS

Related sequences: 2 : A040000, ..., 44: A040037, 48: A040041, ..., 51: A040043, 56: A040048, 60: A040052, 63: A040055, ..., 66: A040057. 68: A040059, 72: A040063, 80: A040071.

Related sequences: 45: A010135, ..., 47: A010137, 52: A010138, ..., 55: A010141, 57: A010142, ..., 59: A010144. 61: A010145, 62: A010146. 67: A010147, 69: A010148, ..., 71: A010150.

Cf. A003285.

Sequence in context: A076645 A011448 A174981 * A167157 A238837 A081514

Adjacent sequences:  A067277 A067278 A067279 * A067281 A067282 A067283

KEYWORD

nonn,easy

AUTHOR

Frank Ellermann, Feb 23 2002

STATUS

approved

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Last modified December 4 21:33 EST 2016. Contains 278755 sequences.