A307973 Numbers beginning with a vowel in Hindi.

1, 8, 18, 19, 21, 28, 29, 31, 38, 39, 41, 48, 49, 51, 58, 59, 61, 68, 69, 71, 78, 79, 80, 81, 88, 91, 98, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130

Offset

1,2

Comments

For 99 < n < 1000, n belongs to the list if (floor(n/100) mod 10) belongs to the list (i.e., is either 1 or 8).

For 10^(2k+1)-1 < n < 10^(2k+3), where k is a positive integer, n belongs to the list if (floor(n/(10^(2k+1))) mod 100) belongs to the list.

Links

Table of n, a(n) for n=1..58.

Author?, Hindi Numbers

Index entries for sequences related to names of numbers

Crossrefs

Cf. A000852.

Sequence in context: A196474 A251258 A101241 * A031258 A277557 A108060

Adjacent sequences: A307970 A307971 A307972 * A307974 A307975 A307976

Keyword

easy,nonn,word

Author

Sangeet Paul, May 30 2019

Status

approved