A073027 Square array of decimal expansions of sqrt(n) (n>=1) read by antidiagonals.

1, 0, 1, 0, 4, 1, 0, 1, 7, 2, 0, 4, 3, 0, 2, 0, 2, 2, 0, 2, 2, 0, 1, 0, 0, 3, 4, 2, 0, 3, 5, 0, 6, 4, 6, 2, 0, 5, 0, 0, 0, 9, 4, 8, 3, 0, 6, 8, 0, 6, 4, 5, 2, 0, 3, 0, 2, 0, 0, 7, 8, 7, 8, 0, 1, 3, 0, 3, 7, 0, 9, 9, 5, 4, 0, 6, 3, 3, 0, 7, 5, 0, 7, 7, 1, 2, 0, 2, 1, 4, 3, 0, 3, 6, 0, 7, 4, 3, 7, 0, 2, 6, 6, 6, 3, 0

Offset

1,5

Links

Table of n, a(n) for n=1..106.

Example

Array begins
1.0000000000000000000...
1.4142135623730950488...
1.7320508075688772935...
2.0000000000000000000...
2.2360679774997896964...

Maple

Digits := 20; for n from 1 to 20 do lprint(evalf(sqrt(n))); od:

Prog

(PARI) A073027_row(n, L=20) = digits(sqrtint(n*100^L)) \\ M. F. Hasler, Dec 27 2023

Crossrefs

Cf. A002193, A002194, A002163.

Sequence in context: A035588 A318623 A332055 * A370073 A278986 A292159

Adjacent sequences: A073024 A073025 A073026 * A073028 A073029 A073030

Keyword

nonn,cons,tabl,easy

Author

Antti Karttunen, Aug 23 2002

Extensions

More terms from Benoit Cloitre, Sep 08 2002

Data corrected by M. F. Hasler, Dec 27 2023

Status

approved